202 KOA Speer Electronics, Inc. • Bolivar Drive • P.O. Box 547 • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
Z,J
zero ohm jumpers
Rated
Ambient
Temperature
Resistance
Part
Designation
Maximum
Amperage
applications and ratings
Minimum
Dielectric
Withstanding
Voltage
Z16
Z25
Z25Y
Z33
J1/6Z
J1/4Z
1.5A
2.5A
15A
3A
8A
10A
300V
500V
500V
500V
—
—
+70°C
Less than 20mΩ
Less than 20mΩ
0.8mΩ/cm
Operating
Temperature
Range
-55°C to +155°C
Derating Curve
environmental applications
Performance Characteristics
Parameter
Resistance
Rapid Change of Temperature
Less than 20mΩ
Measuring points are 10mm ± 1mm from the end cap
Requirement Test Method
Terminal Strength
(Direct Load) Z16: 5N, 30 seconds, Z25: 10N, 30 seconds
(Twist Test) 360°, 5 times
(Bending Test) 5N, 90°, 2 times (Z16: 2.5N)
No mechanical damages
40°C ±2°C, 90-95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
Endurance @ 70°C 70°C ±2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
Solvent Resistance Isopropyl alcohol with ultrasonic cleansing for 2 minutes
Power: 0.3W/cm2, f: 28kHz, Temperature: 35°C ± 5°C
No visible damages to protective
coating and marking
Terminal except 3mm shall be immersed in the solder, 350°C ± 5°C,
3.5 seconds ± 0.5 second
Resistance to Solder Heat
Solderability
90% coverage minimum
235°C ± 5°C, 5 seconds ± 0.5 second
-55°C (30 minutes)/+85°C (30 minutes), 5 cycles
Less than 20mΩ
Moisture Resistance
leaded
resistors