Features:

Specifications:

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Contact Rows:

Insulator Material:

Description:

1

Grey Polycarbonate

Single Row

2

Grey Polycarbonate

Double Row

Total Number of Contacts:

Contact Rows:

022

Single Row

044

Dual Row

Series:

322

Insulator Material

Grey polycarbonate, Glass reinforced

Contact Material

Copper Alloy

Contact Plating

Gold plating on mating area, Tin plating on tails with nickel underplating all over

Current Rating

5 amps

•

0.156” (3.96mm) contact spacing x 0.200” (5.08mm) row spacing

•

Accepts 0.062” (1.57mm) nominal thickness P.C. board

•

Low profile insulator body, 0.473” (12.01mm) with card guides

•

Contact termination options include P.C. tail, wire hole, wire wrap, 90 degree and extender board bends

•

Single or dual row configurations

•

Variety of mounting options

•

Accepts between contact and in-contact polarizing keys

•

RoHS Compliant

322 SERIES

Card Edge Connectors 0.156” (3.96mm) Pitch

322-044-500-258

EXAMPLE PART NUMBER

Series

Total Number of Contacts

Contact Code

Contact Rows

Mounting Options

Mounting Options:

Description:

54

Ø.156” (Ø3.96mm) x .300” (7.62mm) Deep Holes

57

M3-0.5 Metric Threaded Inserts

58

#4-40 Unified Threaded Inserts

Contact Code:

Tail Description:

Tail Size:

Tail Length “G”:

Single Row Contacts - Read One Side of Daughter Board

505

Wire Hole

.087 x . 013 (2.21 x 0.33)

.282 (7.16)

525

P.C. Tail

.046 x .013 (1.17 x 0.33)

.213 (5.41)

527

P.C. Tail

.046 x .013 (1.17 x 0.33)

.358 (9.09)

531

P.C. Tail

.023 x .013 (0.58 x 0.33)

.213 (5.41)

545

Wire Wrap

.046 x .013 (1.17 x 0.33)

.708 (17.98)

547

Wire Wrap

.046 x .013 (1.17 x 0.33)

.520 (13.21)

558

90 DEGREE BEND (CODE 545 CONTACTS)

559

90 DEGREE BEND (CODE 527 CONTACTS)

Single Row Contacts - Read Both Sides of Daughter Board

501

Wire Hole

.089 x .014 (2.29 x 0.36)

.213 (5.41)

521

P.C. Tail

.046 x .014 (1.17 x 0.36)

.213 (5.41)

541

Wire Wrap

.046 x .014 (1.17 x 0.36)

.495 (12.57)

553

90 DEGREE BEND (CODE 521 CONTACTS)

554

90 DEGREE BEND (CODE 501 CONTACTS)

557

90 DEGREE BEND (CODE 541 CONTACTS)

Dual Row Contacts - Read Both Sides of Daughter Board

500

Wire Hole

.087 x .013 (2.21 x 0.33)

.282 (7.16)

520

P.C. Tail

.046 x .013 (1.17 x 0.33)

.213 (5.41)

522

P.C. Tail

.046 x .013 (1.17 x 0.33)

.358 (9.09)

524

P.C. Tail

.023 x .013 (0.58 x 0.33)

.213 (5.41)

540

Wire Wrap

.046 x .013 (1.17 x 0.33)

.708 (17.98)

542

Wire Wrap

.046 x .013 (1.17 x 0.33)

.520 (13.21)

555

.062 EXTENDER BOARD BEND (CODE 500 CONTACTS)

556

.062 EXTENDER BOARD BEND (CODE 520 CONTACTS)

558

90 DEGREE BEND (CODE 522 AND 540 CONTACTS)

559

90 DEGREE BEND (CODE 522 AND 540 CONTACTS)

560

.062 EXTENDER BOARD BEND (CODE 522 CONTACTS)

Contact Resistance

10 milliohms maximum

Dielectric Withstanding Voltage

1800 V AC rms at sea level between adjacent contacts

Insulation Resistance

5000 megaohms minimum

Operating Temperature

-40°C to +105°C

Insertion Force

16 oz (4.45 N) maximum per contact pair when tested with .070” (1.78mm) thick gauge

Withdrawal Force

1 oz (0.28 N) minimum per contact pair when tested with .054” (1.37mm) thick gauge