wave soldering boardmount socket 3M 929975-01-16-RK with tuning fork contact design and secure mounting

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Product Description

Product Overview

The 3M Boardmount Socket, 929 Series, offers a reliable interconnect solution with .100" and .100" x .100" spacing. Featuring a tuning fork contact design and solder standoffs for efficient wave soldering, these sockets are available in single-row configurations from 1 to 40 contacts and double-row configurations from 2 to 80 contacts. An optional board retention feature enhances assembly security. These sockets are designed for applications requiring robust board-to-board connectivity.

Product Attributes

Brand: 3M
Series: 929 Series
Contact Spacing: .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
Solder Tails Plating: 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
Insulator Material	Glass Filled Polyester (PCT)
Insulator Flammability	UL 94V-0
Insulator Color	Black
Contact Underplating	100 " [ 2.54 m ] Nickel
Solder Tails Plating Options	Tin Lead or Matte Tin
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 ] maximum

Ordering Information Notes:

Recommended to be mated to the .100 [ 2.54 ] .100 [ 2.54 ] pin strip headers: 929 series and 2300 series.

Part Numbering Scheme Example:

9X9XXX-01-XX-XX

Plating Suffix: blank = tin-lead (RIA E3 & C2 apply), RK = matte tin overall
Insulator Type: H.T. Nylon Insulator (RIA E1 & C1 apply)
Wiping Area Plating: 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
Contact Quantity Code: See table for available options (e.g., 02, 03, ..., 40 for 1 Row; 04, 06, ..., 80 for 2 Row)

Contact Quantity Code Table:

Contact Quantity Code	Contact Quantity 1 Row	Contact Quantity 2 Row	Dimension A (Reference Only)
02	02	04	0.20 [ 5.08 ]
03	03	06	0.30 [ 7.62 ]
04	04	08	0.40 [ 10.16 ]
05	05	10	0.50 [ 12.70 ]
06	06	12	0.60 [ 15.24 ]
07	07	14	0.70 [ 17.78 ]
08	08	16	0.80 [ 20.32 ]
09	09	18	0.90 [ 22.86 ]
10	10	20	1.00 [ 25.40 ]
11	11	22	1.10 [ 27.94 ]
12	12	24	1.20 [ 30.48 ]
13	13	26	1.30 [ 33.02 ]
14	14	28	1.40 [ 35.56 ]
15	15	30	1.50 [ 38.10 ]
16	16	32	1.60 [ 40.64 ]
17	17	34	1.70 [ 43.18 ]
18	18	36	1.80 [ 45.72 ]
19	19	38	1.90 [ 48.26 ]
20	20	40	2.00 [ 50.80 ]
21	21	42	2.10 [ 53.34 ]
22	22	44	2.20 [ 55.88 ]
23	23	46	2.30 [ 58.42 ]
24	24	48	2.40 [ 60.96 ]
25	25	50	2.50 [ 63.50 ]
26	26	52	2.60 [ 66.04 ]
27	27	54	2.70 [ 68.58 ]
28	28	56	2.80 [ 71.12 ]
29	29	58	2.90 [ 73.66 ]
30	30	60	3.00 [ 76.20 ]
31	31	62	3.10 [ 78.74 ]
32	32	64	3.20 [ 81.28 ]
33	33	66	3.30 [ 83.82 ]
34	34	68	3.40 [ 86.36 ]
35	35	70	3.50 [ 88.90 ]
36	36	72	3.60 [ 91.44 ]
40	N/A	80	4.00 [ 101.60 ]