Series 57 Quick-Release Universal
Zero-Insertion-Force DIP Test Socket
FEATURES
Accepts Devices on 0.300 to 0.600 [7.62 to 15.24] Centers
All Pin Count Sockets go into PCB with either 0.300 or 0.600 [7.62 or 15.24] Centers
Quick-release Handle Swings Down to Open Contacts for Device Insertion; Releasing
Handle Automatically Returns to Close onto Device Leads
Handle Mounted on either Right- or Left-hand Side
Solder into PCBs or Plugged into Any Socket
ORDERING INFORMATION
GENERAL SPECIFICATIONS
XX-X 57 X-X X
STANDARD SOCKET BODY: Black UL 94V-0 Glass-filled Polyphenylene Sulfide (PPS)
HIGH-TEMP SOCKET BODY: natural color Polyetheretherketone (PEEK)
Plating
HANDLE: Stainless Steel 0 = Sn over Ni
0TL = Sn/Pb over Ni
HANDLE KNOB: Brass 360, 1/2-hard (no Knob on Loop handle)
1 = Au over Ni
CONTACT MATERIAL: BeCu 172 per QQ-C-553; Spinodal; BeNi 360, 1/2-hard
6 = NiB (Spinodal)
ALL BeCu CONTACTS: 50 [1.27 ] min. Ni under plate per QQ-N-290, over plated with
8 = Hi-temp Socket
200 [5.08] min. matte Sn per ASTM B545-97; OR 200 [5.08] min. 90/10 Sn/
Termination
Pb per MIL-T-10727-11 10 [0.25] min. Au per MIL-G-45204
1 = Solder Pin Tail
SPINODAL CONTACT PLATING: 50 [1.27 ] min. NiB
45 Handle Options
HIGH-TEMPERATURE BeNi CONTACT PLATING: 50 [1.27] NiB
0 = Long Handle, Right Side
CONTACT CURRENT RATING: 1 amp
1 = Long Handle, Left Side
INSULATION RESISTANCE: 1000 M min.
2 = Short Handle, Right Side
3 = Short Handle, Left Side
DIELECTRIC WITHSTANDING VOLTAGE: 1000 VAC
4 = Loop Handle, Right Side *
LIFE CYCLE: 25,000 to 50,000 cycles
5 = Loop Handle, Left Side *
OPERATING TEMPERATURE: min. -85F [-65C]; max. 221F [105C] for Sn plating,
Series
302F [150C] for Au plating, 392F [200C] for NiB plating, 482F [250C] for high-
temp socket
Row-to-Row Spacing (btm)
3 = 0.300 [7.62]
RETENTION FORCE (closed): 55g/pin based on a 0.020 [0.51] dia. test lead
6 = 0.600 [15.24] (Std)
ACCEPTS LEADS: 0.015-0.035 [0.38-0.89] wide, 0.110-0.280 [2.79-7.11] long
Pins
24, 28, 32, 36, 40, 42, 44, 48
MOUNTING CONSIDERATIONS
See SOCKET FOOTPRINT below * Hi-Temp Socket Only
Handle Dim H1 Dim. H2 Dim H3
Long w/Knob 0.568 [14.43] 0.300 [7.62] 0.471 [11.96]
Short w/ Knob 0.317 [8.05] 0.400 [10.16] 0.252 [6.40]
Loop (no Knob) 0.270 [6.86] 0.193 [4.90] 0.405 [10.29]
ALL DIMENSIONS: INCHES [MILLIMETERS] CUSTOMIZATION: ARIES SPECIALIZES IN CUSTOM DESIGN AND PRODUCTION.
SPECIAL MATERIALS, PLATINGS, SIZES, AND CONFIGURATIONS CAN BE
ALL TOLERANCES: 0.005 [0.13] UNLESS OTHERWISE SPECIFIED
FURNISHED, DEPENDING ON QUANTITY.
FITS TEST SOCKET RECEPTACLE XX-6556-XX, SEE DATA SHEET 10003
ARIES RESERVES THE RIGHT TO CHANGE PRODUCT GENERAL SPECIFICATIONS
CONSULT FACTORY FOR OTHER SIZES AND CONFIGURATIONS WITHOUT NOTICE
PRINTOUTS OF THIS DOCUMENT MAY BE OUT-OF-DATE AND SHOULD BE
CONSIDERED UNCONTROLLED
2609 Bartram Road Bristol, PA 19007-6810 USA
10019
TEL 215-781-9956 FAX 215-781-9845
Rev. 1.6
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