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RESISTOR CATEGORIES > ZERO-OHM JUMPER WIRE RESISTORS > JP Series

JP & MR Series

ZERO-OHM JUMPER WIRE

DIMENSIONS(mm)
	L	ФD	H	Фd
1/8W	3.7?.4	1.5?.2	27MIN	0.5?.02
1/4W	6.5?.5	2.3?.2	27MIN	0.6?.02

PACKING: Resistors supplied on reels of 5,000 pieces per EIA RS-296-C

DIMENSIONS(mm.)	Inch
E. 53?.5................... F. 6.6?.5.................. P1.5.08?.4............... Pn.500?.................. n:100 spacings L. 6.35?.25..............	2.090?.020 2.600?.020 0.200?.015 19.685?.157 0.250?.010

TEST	TEST METHOD	LIMITS
RESISTANCE	<0.005 ohm
OPERATING TEMPERATURE	-55°C to +155°C
MAX. CURRENT	5. amps
MAX. WORKING VOLTAGE	300Vdc
MAX. OVERLOAD VOLTAGE	600Vdc
TEMPERATURE COEFFICIENT	(PPM/°C) 0 to - 100 PPM
SHORT TIME OVERLOAD	Apply 2.5 times the voltage rating for 5 sec	NO VISIBLE DAMAGE
LOAD LIFE	1,000 hrs. at 70°C a direct voltage applied, cycles of 1.5 hrs. on and 0.5 hrs. off throughout test	△ R = 0.5%
TEMPERATURE CYCLING	5 cycles of 30 min. duration at the extremes of temp range, maximum and minimum, measurement of ohmic value 4 hrs. after completion of test	△ R = 0.5%
DIELECTRIC STRENGTH	Using a 90?quot;V" shaped conductive block apply 100V minimum, Increasing 100V/sec. For 5 sec.	△ R = 0.5%
HUMIDITY	350 hrs. at 40°C,90to 95% Rh	△ R = 0.5%
SOLDERABILITY	Dipped in Sn / Pb (60/40)at 235? 5sec. 1.5mm from the body	95% OF TESTED SURFACE COVERED
VIBRATION	By Mil STD.202,201A
TERMINAL ROBUSTNESS	Traction, applied 2.5kg.for 10 sec. Bends,2 bends 90°C applying Load to terminals of 0.5kg. Twist, 2 successive turns 180? 6mm From body	NO VISIBLE DAMAGE
RESISTANCE TO SOLVENTS	Trichlorethylene , TMC as the most aggressives for 60 sec. At boiling point.	NO VISIBLE DAMAGE

APPLICATIONS
Molded jumper wires or crossovers, as they are sometimes called, are basically interconnection devices between points on a PC board.

Generally they are used for the following reasons:

Inability to connect two points on a PC board due to other circuit paths which must be crossed over.
An after-the-fact design change that requires new point connections.
Circuit tuning by changing point connections.
Optional feature applications.

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