181 Datasheet, PDF (1/2 Pages) Littelfuse – MINIATURE FUSES - 5x20 mm

Series 181 thru 183
90° Pin-Staked Flex Jumper
FEATURES
• Combination of Thin, Flexible, Solid Cu Conductors embedded between layers of Tough, Flexible, Flame-
retardant Insulation
GENERAL SPECIFICATIONS
• STANDARD CABLE INSULATION: White UL VW-1, Style 2643 Flame-retardant Polyester (Mylar) adhesive
• HT CABLE INSULATION: High-temp, Flame-retardant Polyimide (Kapton) with acrylic adhesive
• CABLE CONDUCTORS: Solid Cu with a cross-sectional area equivalent to that of 26-gauge AWG
• FEMALE HOUSING: Black UL 94V-0 glass-filled Stanyl 4/6 Nylon
• CRIMP-ON PINS: Spring-tempered Cu 510
• PIN PLATING: 100µ [2.54µ] min. matte Sn per ASTM B545-
ORDERING INFORMATION
XX-XXXX-18X X XX XX
97(2004)e1 over 50µ min. Ni per ASTM AMS-QQ-N-290 –OR–
100µ [2.54µ] min. 93/7 Sn/Pb per SAE AMS-P-81728 over 50µ
[1.27µ] min. Ni per SAE AMS-QQ-N-290B
• CABLE CURRENT RATING: 3 amps
• CABLE VOLTAGE RATING: 300V
Insulation Option
HT = High-temp cable insulation
Plating Option
TL = Sn/Pb Special Order Only
• CABLE DIELECTRIC STRENGTH: 2500V/mil, min. (standard)
4000V/mil, min. (high-temp)
• CABLE INSULATION RESISTANCE: 1000 MΩ min. (standard)
100,000 mΩ (high-temp)
• CONDUCTOR/CONTACT RESISTANCE (avg.): 20 mΩ initial (max.
20 mΩ increase) based on a 2" cable at 20°C
• STD OPERATING TEMPERATURE: -67 to 221°F [-55 to 105°C]
• HT OPERATING TEMPERATURE: -67 to 257°F [-55 to 125°C]
Bend Option
A = Both ends bent 90°, same direction
B = One male end bent 90°
C = Both ends bent 90°, opposite direction
D = One female end bent 90°
Series
181 = Male, both ends
182 = Male/Female (Sn)
183 = Female, both ends (Sn)
• ACCEPTS LEADS (female housing): 0.024-0.030 [0.61-0.76]
square, 0.150 [3.81] long min.
MOUNTING CONSIDERATIONS
Cable Length “L” (inches)
2" = 002 (min)
2.5" = 002.5
2.25" = 002.25
2.125" = 002.125
• SUGGESTED PCB HOLE SIZE: 0.033 ±0.002 [0.86 ±0.05] dia.
No. of Conductors
(4 thru 40)
NOTE: Please contact the factory for price and availability of any
high-temp (HT) cable larger than 20 conductors.
ALL DIMENSIONS: INCHES [MILLIMETERS]
ALL TOLERANCES: ±0.005 [0.13] UNLESS OTHERWISE SPECIFIED
MAY SHIP WITH OR WITHOUT POLARIZATION STRIPE UNLESS SPECIFIED
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 [phone] • FAX [phone]
WWW.ARIESELEC.COM • [e-mail]
11019
Rev. 11.6
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