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51021-1000

Molex

51021-1000 by Molex

The Molex 51021-1000 is a board connector with 10 contacts, 0.049" pitch, and 0.561" body length. It has an insulation resistance of 100M ohm and operates b/w -40°C to 85°C. Ideal for commercial applications requiring a female crimp termination in a locking receptacle design.

Median Price

$0.153

Lifecycle Status

Suppliers In-Stock

48

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Avnet

USA . 76,224 parts In-Stock

1+ parts

$0.089

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76,224

$0.089

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Interstate Connecting

USA . 57 parts In-Stock

1+ parts

$0.117

100+ parts

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$0.115

57

$0.117

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-

$0.115

Misumi USA

USA . 6,959 parts In-Stock

1+ parts

$0.120

100+ parts

$0.120

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-

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6,959

$0.120

$0.120

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Newark

USA . 32,775 parts In-Stock

1+ parts

$0.123

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$0.123

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$0.123

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32,775

$0.123

$0.123

$0.123

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Heilind Electronics

USA . 55,702 parts In-Stock

1+ parts

$0.129

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$0.103

55,702

$0.129

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$0.103

Sager

USA . 1,790 parts In-Stock

1+ parts

$0.137

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$0.104

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1,790

$0.137

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$0.104

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Compona

Switzerland . 44,860 parts In-Stock

1+ parts

$0.170

100+ parts

$0.160

1k+ parts

$0.150

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$0.150

44,860

$0.170

$0.160

$0.150

$0.150

Adafruit Industries

USA . 100 parts In-Stock

1+ parts

$0.198

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$0.188

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$0.188

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100

$0.198

$0.188

$0.188

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Mouser Electronics

USA . 20,930 parts In-Stock

1+ parts

$0.230

100+ parts

$0.169

1k+ parts

$0.151

10k+ parts

$0.130

20,930

$0.230

$0.169

$0.151

$0.130

Distrelec

Netherlands . 3,367 parts In-Stock

1+ parts

$0.249

100+ parts

$0.217

1k+ parts

$0.163

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3,367

$0.249

$0.217

$0.163

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Farnell

UK . 79,792 parts In-Stock

1+ parts

$0.346

100+ parts

$0.142

1k+ parts

$0.126

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79,792

$0.346

$0.142

$0.126

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RS Americas

USA . 70 parts In-Stock

1+ parts

$0.351

100+ parts

$0.267

1k+ parts

$0.214

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70

$0.351

$0.267

$0.214

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Element14

Singapore . 1,570 parts In-Stock

1+ parts

$0.383

100+ parts

$0.377

1k+ parts

$0.371

10k+ parts

$0.301

1,570

$0.383

$0.377

$0.371

$0.301

DigiKey

USA . 79,681 parts In-Stock

1+ parts

$0.410

100+ parts

$0.245

1k+ parts

$0.195

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79,681

$0.410

$0.245

$0.195

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Verical

USA . 115,201 parts In-Stock

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$0.136

115,201

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$0.136

TTI

USA . 84,859 parts In-Stock

1+ parts

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100+ parts

$0.132

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$0.129

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$0.117

84,859

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$0.132

$0.129

$0.117

Chip1Stop

Japan . 78,785 parts In-Stock

1+ parts

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100+ parts

$0.153

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$0.128

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78,785

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$0.153

$0.128

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Powell Electronics

USA . 65,957 parts In-Stock

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$0.116

10k+ parts

$0.112

65,957

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$0.116

$0.112

Master Electronics

USA . 64,231 parts In-Stock

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$0.139

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$0.125

64,231

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$0.139

$0.125

RS (Exports)

UK . 29,725 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

$0.210

10k+ parts

$0.178

29,725

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$0.210

$0.178

NEP Electronics

USA . 1,121 parts In-Stock

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1,121

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TTI Europe

Germany . 700 parts In-Stock

1+ parts

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100+ parts

$0.168

1k+ parts

$0.152

10k+ parts

$0.143

700

-

$0.168

$0.152

$0.143

PSC Electronics

USA . 361 parts In-Stock

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361

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Distributors (In-Stock)

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Digiode

USA . 2,930 parts In-Stock

1+ parts

$0.054

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2,930

$0.054

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DF Sales Co.

USA . 100 parts In-Stock

1+ parts

$0.130

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100

$0.130

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DF Sales Co.

USA . 100 parts In-Stock

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$0.130

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100

$0.130

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Nova Conductors

Japan . 700 parts In-Stock

1+ parts

$0.189

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700

$0.189

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Component Electronics Inc.

Canada . 140 parts In-Stock

1+ parts

$0.230

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$0.170

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$0.150

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140

$0.230

$0.170

$0.150

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Maritex

Poland . 11,400 parts In-Stock

1+ parts

$0.332

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$0.265

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11,400

$0.332

$0.265

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TME

Poland . 7,829 parts In-Stock

1+ parts

$0.380

100+ parts

$0.303

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7,829

$0.380

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NAC Semi

USA . 84,000 parts In-Stock

1+ parts

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$0.278

84,000

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$0.278

Flip Electronics

USA . 65,000 parts In-Stock

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IBS Electronics

USA . 59,478 parts In-Stock

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$0.111

59,478

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$0.111

Vyrian

USA . 29,398 parts In-Stock

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29,398

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Bristol Electronics

USA . 3,491 parts In-Stock

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3,491

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VNN

France . 3,461 parts In-Stock

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3,461

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Vicor Industries, Inc.

USA . 2,417 parts In-Stock

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2,417

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LIBRA Elektronik GmbH

Germany . 716 parts In-Stock

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716

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Sensible Micro Corp

USA . 533 parts In-Stock

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533

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Resion

USA . 192 parts In-Stock

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192

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Elcom Components

USA . 165 parts In-Stock

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165

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Rebound Electronics

UK . 100 parts In-Stock

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100

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Cogito LLC

Ukraine . 90 parts In-Stock

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90

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LWI Electronics Inc

India . 35 parts In-Stock

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35

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First Choice Components Inc.

USA . 25 parts In-Stock

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25

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Holdelec - ElecDif-Pro

France . 19 parts In-Stock

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19

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Prism Electronics

USA . 8 parts In-Stock

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8

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Semtec, LLC

USA . 3 parts In-Stock

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3

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 28,414 parts In-Stock

1+ parts

$0.048

100+ parts

$0.047

1k+ parts

$0.047

10k+ parts

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28,414

$0.048

$0.047

$0.047

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Corphita

USA . 2,555 parts In-Stock

1+ parts

$0.051

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2,555

$0.051

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Argo Parts USA

USA . 1,795 parts In-Stock

1+ parts

$0.180

100+ parts

-

1k+ parts

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10k+ parts

$0.175

1,795

$0.180

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-

$0.175

Netroflash

USA . 1,000 parts In-Stock

1+ parts

$0.189

100+ parts

-

1k+ parts

$0.180

10k+ parts

$0.176

1,000

$0.189

-

$0.180

$0.176

Modulus Dynamics

Lithuania . 5,838 parts In-Stock

1+ parts

$0.192

100+ parts

$0.192

1k+ parts

$0.192

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5,838

$0.192

$0.192

$0.192

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Advanced Electronics

New Zealand . 100 parts In-Stock

1+ parts

$0.198

100+ parts

$0.188

1k+ parts

$0.188

10k+ parts

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100

$0.198

$0.188

$0.188

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Continental Prestige Electronics

USA . 13,354 parts In-Stock

1+ parts

$0.384

100+ parts

$0.198

1k+ parts

$0.157

10k+ parts

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13,354

$0.384

$0.198

$0.157

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CoreStaff

Japan . 79,930 parts In-Stock

1+ parts

$0.756

100+ parts

$0.167

1k+ parts

$0.126

10k+ parts

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79,930

$0.756

$0.167

$0.126

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Aztec Data Supply Inc.

USA . 2,858 parts In-Stock

1+ parts

$9.134

100+ parts

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1k+ parts

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10k+ parts

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2,858

$9.134

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Perfect Parts

USA . 2,154,934 parts In-Stock

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2,154,934

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EMSNET (Excess)

USA . 1,265,129 parts In-Stock

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1,265,129

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RC Electronics

USA . 177,821 parts In-Stock

1+ parts

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100+ parts

$0.180

1k+ parts

$0.170

10k+ parts

$0.170

177,821

-

$0.180

$0.170

$0.170

Assy Fe

Spain . 119,435 parts In-Stock

1+ parts

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119,435

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Abacus Technologies

USA . 72,000 parts In-Stock

1+ parts

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72,000

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Allen Electronics Distributors

USA . 53,540 parts In-Stock

1+ parts

-

100+ parts

$0.200

1k+ parts

$0.158

10k+ parts

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53,540

-

$0.200

$0.158

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Kepictronics

USA . 48,000 parts In-Stock

1+ parts

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48,000

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GreenTree Electronics

Israel . 18,000 parts In-Stock

1+ parts

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18,000

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ErreBi Group

Italy . 4,903 parts In-Stock

1+ parts

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4,903

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Robosynatics

Brazil . 3,949 parts In-Stock

1+ parts

-

100+ parts

$0.188

1k+ parts

$0.184

10k+ parts

$0.184

3,949

-

$0.188

$0.184

$0.184

Lucentia Tech

USA . 3,949 parts In-Stock

1+ parts

-

100+ parts

$0.188

1k+ parts

$0.184

10k+ parts

$0.184

3,949

-

$0.188

$0.184

$0.184

Overview

Experience seamless connectivity and reliability with the 51021-1000 by Molex, a leading manufacturer in the industry. The Headers & Edge Type Connectors offer a compact design with a mating contact pitch of 0.049 inches, making it ideal for various applications. With high insulation resistance and a wide operating temperature range, this board connector ensures optimal performance in any environment. Trust in Molex's reputation for quality and innovation, and elevate your connectivity solutions with the 51021-1000. Unlock the potential for efficient and dependable connections with this versatile product.

Feature Benefit Bullets

Mating Contact Pitch (inch): 0.049

The close contact pitch allows for efficient transfer of signals, making this product suitable for high-speed data transmission.

Body Length: 0.561 inch

The compact body length saves space, making this connector ideal for applications where size constraints are a concern.

Insulation Resistance: 100000000 ohm

The high insulation resistance ensures minimal signal loss, making this connector reliable for long-term use.

Body Width: 0.126 inch

The slim body width enables easy integration into tight spaces, making this connector versatile for various mounting options.

Body Depth: 0.156 inch

The shallow body depth makes this connector suitable for applications with limited space for depth, ensuring a secure fit.

Insulator Material: POLYBUTYLENE

The use of polybutylene as insulator material provides excellent durability and resistance to heat, making this connector long-lasting.

Maximum Operating Temperature °C: 85

With a high maximum operating temperature, this connector can withstand elevated temperatures without compromising performance.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature ensures this connector remains functional in cold environments, increasing its versatility.

Connector Type: BOARD CONNECTOR

The board connector type offers easy and secure connection to a circuit board, making this product convenient for installation.

UL Flammability Code: 94V-0

The UL 94V-0 flammability rating ensures this connector meets strict safety standards, making it a reliable choice for sensitive applications.

Reference Standard: UL

Meeting UL standards ensures this connector adheres to industry regulations, ensuring quality and compatibility.

Total No. of Contacts: 10

With 10 contacts, this connector provides ample connections for various applications, making it versatile and efficient.

Mounting Type: CABLE

The cable mounting type allows for secure attachment to cables, ensuring stable connections in various setups.

Termination Type: CRIMP

The crimp termination type offers a reliable and secure connection method, making installation quick and easy.

Contact Gender: FEMALE

The female contact gender provides compatibility with male connectors, increasing the versatility of this product.

Contact Resistance: 20 mohm

The low contact resistance minimizes signal loss and ensures reliable connections, making this connector ideal for high-performance applications.

Body or Shell Style: RECEPTACLE

The receptacle body style offers a snug fit for mating connectors, ensuring a secure and stable connection.

Mounting Option-1: LOCKING

The locking mounting option provides added security, preventing accidental disconnection and ensuring reliable performance.

Contact Pattern: RECTANGULAR

The rectangular contact pattern allows for efficient signal transmission, making this connector suitable for high-speed data applications.

Reliability: COMMERCIAL

The commercial reliability ensures this connector is well-suited for a wide range of industrial and commercial applications.

Technical Specifications

Headers & Edge Type Connectors 51021-1000 attributes and parameters. Explore more Headers & Edge Type Connectors devices from Molex

Specs

Additional Features:

COMPATIBLE CONTACTS: 50079-8000; 50058-8000; 50079-8100; 50058-8100

Body Width:

.126 inch

Body Depth:

.156 inch

Body Length:

.561 inch

Body or Shell Style:

RECEPTACLE

Connector Type:

Mating Contact Finish:

NOT SPECIFIED

Termination Contact Finish:

NOT APPLICABLE

Contact Gender:

Contact Material:

NOT SPECIFIED

Contact Pattern:

RECTANGULAR

Contact Resistance:

20 mohm

DIN Conformance:

NO

Filter Feature:

NO

IEC Conformity:

NO

Insulation Resistance:

100000000 ohm

Insulator Material:

POLYBUTYLENE

MIL Conformity:

NO

Mating Contact Pitch (inch):

0.049

Mating Info.:

MULTIPLE MATING PARTS AVAILABLE

Mixed Contacts:

NO

Mounting Option-1:

LOCKING

Mounting Type:

CABLE

No. of Rows Loaded:

1

Maximum Operating Temperature (Cel):

85

Minimum Operating Temperature:

-40 Cel

Option:

Reference Standard:

UL

Reliability:

Sub-Category:

Headers and Edge Type Connectors

Termination Type:

CRIMP

Total No. of Contacts:

10

UL Flammability Code:

94V-0

Trade Compliance

51021-1000 Connectors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.69.40.40

SB

8536.69.40.40

PCN

Manufacturer Highlights

Molex

Molex LLC is a manufacturer of electronic, electrical, and fiber optic connectivity systems. Molex offers over 100,000 products across a variety of industries, including data communications, medical, industrial, automotive and consumer electronics. They are notable for pioneering the Molex connector, which has seen universal adoption in personal computing. The company is considered the second largest electronic connector company in the world. Molex was established in 1938 by Frederick Krehbiel. The company began by making flowerpots out of an industrial byproduct plastic called Molex. Krehbiel developed this material by combining asbestos tailings, coal tar pitch, and limestone. Aside from flower pots, Molex also sold salt shakers before it expanded into electrical connectors and sensors.Later they made connectors for General Electric and other appliance manufacturers out of the same plastic. Molex acquired Woodhead Industries in 2006; the largest acquisition in the former's history at the time.

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