Series 6556
Universal Test Socket Receptacle
FEATURES
• Sturdy, Open-frame, Easily Mounts to PC Boards
• Easy Replacement of Test Sockets
• Threaded Inserts at Both Ends of the Receptacle provides Firm and Positive Connection for Test Socket
• Choice of 4 Collet Pin Styles makes the Receptacle Useful for Any Interconnection Method
GENERAL SPECIFICATIONS
•
SOCKET BODY: black UL 94V-0 glass-filled Polyphenylene Sulfide (PPS)
•
PIN BODY: Brass 360 1/2-hard per UNS C36000 ASTM B16/B16M-05
•
PIN BODY PLATING: 100µ [2.54µ] Ni underplate per SAE AMS-QQ-N-290, overplated with either: 200µ
[5.08µ] min. matte Sn per ASTM B545-97(2004)e1 –OR– 200µ [5.08µ] min. 93/7 Sn/
ORDERING INFORMATION
Pb per ASTM B545 –OR– 10µ [0.25µ] min. Au per MIL-G-45204
XX-6556-1 X
•
4-FINGER COLLET CONTACT: BeCu per UNS C17200 ASTM B194-08
•
CONTACT PLATING: 30µ [0.76µ] min. Au per MIL-G-45204 over 50µ [1.27µ] min. Ni per
Handle Options
QQ-N-290
0 = Sn Body; Au Collet
•
HARDWARE: Stainless Steel and Ni-plated Brass
0TL = Sn/Pb Body; Au Collet
1 = Au Body; Au Collet
•
CONTACT CURRENT RATING: 3 amps
•
OPERATING TEMPERATURE: 221°F [105°C] Sn plating; 302°F [150°C] Au plating
Pin Style
(see Page 2)
1 = Solder Tail
•
ACCEPTS LEADS: 0.015-0.025 [0.38-0.64] in dia., 0.110-0.150 [2.54-3.81] long
2 = 2-level Wire Wrap
•
INSERTION FORCE: 180g/pin, based on 0.018 [0.46] dia. test lead
3 = 3-level Wire Wrap
•
WITHDRAWAL FORCE: 90g/pin, based on 0.018 [0.46] dia. test lead
4 = Solder Cup
•
NORMAL FORCE: 140g/pin, based on 0.018 [0.46] dia. test lead
Series
Pins
24, 28, 32, 36, 40, 42, 44, 48
MOUNTING CONSIDERATIONS
• See DIMENSION
TABLE below
# Pins
24
28
32
36
40
42
44
48
Dim. “A”
1.790 [45.47]
1.990 [50.55]
2.190 [55.63]
2.390 [60.71]
2.590 [65.79]
2.660 [67.56]
2.790 [70.87]
2.990 [75.85]
Dim. “B”
1.100 [27.94]
1.300 [33.02]
1.500 [38.10]
1.700 [43.18]
1.900 [48.26]
2.000 [50.80]
2.100 [53.34]
2.300 [58.42]
Dim. “C”
1.615 [41.02]
1.815 [46.10]
2.015 [51.18]
2.215 [56.26]
2.415 [61.34]
2.515 [63.88]
2.615 [66.42]
2.815 [71.50]
ALL DIMENSIONS: INCHES [MILLIMETERS]
ALL TOLERANCES: ±0.005 [0.13] UNLESS OTHERWISE SPECIFIED
FOR UNIVERSAL TEST SOCKET SERIES X55X: SEE DATA SHEET 10001
FOR HIGH-TEMP VERSION: SEE DATA SHEET 10002
CONSULT FACTORY FOR OTHER SIZES AND CONFIGURATIONS
CUSTOMIZATION: ARIES SPECIALIZES IN CUSTOM DESIGN AND PRODUCTION.
SPECIAL MATERIALS, PLATINGS, SIZES, AND CONFIGURATIONS CAN BE
FURNISHED, DEPENDING ON QUANTITY.
ARIES RESERVES THE RIGHT TO CHANGE PRODUCT GENERAL SPECIFICATIONS
WITHOUT NOTICE
PRINTOUTS OF THIS DOCUMENT MAY BE OUT-OF-DATE AND SHOULD BE
CONSIDERED UNCONTROLLED
2609 Bartram Road
•
Bristol, PA 19007-6810 USA
TEL 215-781-9956
•
FAX 215-781-9845
WWW.ARIESELEC.COM
•
INFO@ARIESELEC.COM
10003
Rev. 1.2
1 of 2
Series 6556
Universal Test Socket Receptacle
SOLDER TAIL
WIRE WRAP
SOLDER CUP
Pin Style
1
2
3
4
Dim. “D”
±0.002 [0.05]
0.025 [0.64]
0.025 [0.64]
0.025 [0.64]
0.053 [1.35]
Dim. “E”
0.130 [3.30]
0.283 [7.19]
0.423 [10.74]
0.180 [4.57]
Rec. PCB Hole Dia. Size
±0.002 [0.05]
0.035 [0.89]
0.044 [1.12]
0.044 [1.12]
0.063 [1.60]
ALL DIMENSIONS: INCHES [MILLIMETERS]
ALL TOLERANCES: ±0.005 [0.13] UNLESS OTHERWISE SPECIFIED
FOR UNIVERSAL TEST SOCKET SERIES X55X: SEE DATA SHEET 10001
FOR HIGH-TEMP VERSION: SEE DATA SHEET 10002
CONSULT FACTORY FOR OTHER SIZES AND CONFIGURATIONS
CUSTOMIZATION: ARIES SPECIALIZES IN CUSTOM DESIGN AND PRODUCTION.
SPECIAL MATERIALS, PLATINGS, SIZES, AND CONFIGURATIONS CAN BE
FURNISHED, DEPENDING ON QUANTITY.
ARIES RESERVES THE RIGHT TO CHANGE PRODUCT GENERAL SPECIFICATIONS
WITHOUT NOTICE
PRINTOUTS OF THIS DOCUMENT MAY BE OUT-OF-DATE AND SHOULD BE
CONSIDERED UNCONTROLLED
2609 Bartram Road
•
Bristol, PA 19007-6810 USA
TEL 215-781-9956
•
FAX 215-781-9845
WWW.ARIESELEC.COM
•
INFO@ARIESELEC.COM
10003
Rev. 1.2
2 of 2
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