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interconnect solution 3M 929974-01-21 boardmount socket with tuning fork contact and solder standoffs

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interconnect solution 3M 929974-01-21 boardmount socket with tuning fork contact and solder standoffs

Description : Headers, Receptacles, Female Sockets

Mfr. Part # : 929974-01-21

Model Number : 929974-01-21

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Product Overview

The 3M Boardmount Socket 929 Series offers a reliable interconnect solution with a .100" and .100" x .100" pitch. Designed with a tuning fork contact and solder standoffs for efficient wave soldering, these sockets are available in single or double row configurations ranging from 1-40 contacts to 2-80 contacts. An optional board retention feature enhances stability. These sockets are suitable for applications requiring a robust connection with standard electrical and environmental ratings.

Product Attributes

Brand: 3M
Product Line: 3M Boardmount Socket
Series: 929 Series
Contact Pitch: .100" and .100" x .100"
Contact Design: Tuning fork
Insulator Material: Glass Filled Polyester (PCT)
Insulator Flammability: UL 94V-0
Insulator Color: Black
Contact Material: Copper Alloy
Underplating: 100 " [ 2.54 m ] Nickel
Solder Tails: Tin Lead or Matte Tin
Optional Feature: Board retention
Regulatory Information: RIA E1 & C1 apply (RoHS compliance information available at www.3mconnectors.com)
UL File No.: E68080

Technical Specifications

Specification	Details
Contact Quantity (Single Row)	1-40 contacts
Contact Quantity (Double Row)	2-80 contacts
Current Rating	2 amps maximum (all lines energized at 65C maximum ambient)
Insulation Resistance	> 5 10⁹ at 500 VDC
Withstanding Voltage	1,500 VRMS at Sea Level
Temperature Rating	-40C to +105C
Process Rating	260C (per J-STD-020C) (PBT Insulator version)
Maximum Molded Insulator Temperature	191C (Solder Wave Process Only)
Recommended Mating Header Pin Length	.25 [ 6.4 ]
Recommended Mating Headers	929 series and 2300 series (.100 [ 2.54 ] x .100 [ 2.54 ] pin strip)

Ordering Information (Examples)

Contact Quantity Code	1 Row	2 Row	Dimension A (Reference Only)
02	02	04	0.20 [ 5.08 ]
03	03	06	0.30 [ 7.62 ]
40	N/A	80	4.00 [ 101.60 ]

Plating Suffix Examples:

Blank: Tin-lead (RIA E3 & C2 apply)
RK: Matte tin overall
10: 10 " [0.25 m] gold with tin-lead tails (RIA E3 & C2 apply)
30: 30 " [0.76 m] gold with tin-lead tails (RIA E3 & C2 apply)
RA: 10 " [0.25 m] gold with matte tin tails (RIA E1 & C1 apply)
RB: 30 " [0.76 m] gold with matte tin tails (RIA E1 & C1 apply)

Board Retention Feature:

2 = Standard Product (no board retention feature)
3 = With board retention feature

Plating Options (2 Row):

852 = Gold
975 = Tin

Plating Options (1 Row):

850 = Gold
974 = Tin

2411061522_3M-929974-01-21_C21920388.pdf

Quality interconnect solution 3M 929974-01-21 boardmount socket with tuning fork contact and solder standoffs for sale

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