HL05509Z250R0JJ Vishay, HL05509Z250R0JJ Datasheet - Page 4

• Manufacturer Part Number: HL05509Z250R0JJ
• Description: Wirewound Resistors 55watts 250ohms 5%
• Manufacturer: Vishay
• Type: Wirewoundr
• Series: HL, NHL Flat, HLM, NHLMr

Specifications of HL05509Z250R0JJ

• Power Rating(s): 55W
• Resistance: 250Ohm
• Tolerance (+ Or -): 5%
• Temperature Coefficient: ±30
• Mounting Style: Bolt-On
• Construction: Tubular
• Package / Case: Flat
• Operating Temp Range: -55C to 350C
• Case Style: Ceramic Hi Temp Sil
• Termination Style: Radial Lug
• Military Standard: Not Required
• Failure Rate: Not Required
• Product Length (mm): 120.65mm
• Product Height (mm): 14.29mm
• Product Depth (mm): 14.29mm
• Tolerance: 5 %
• Power Rating: 55 Watts
• Operating Temperature Range: - 55 C to + 350 C
• Dimensions: 30.16 mm W x 88.9 mm L x 14.29 mm H
• Product: Power Resistors Wire Wound Silicon Coated
• Lead Free Status / RoHS Status: Not Compliant

Document Number: 30209
Revision 28-Mar-02
Derating is required for ambient temperatures above 25 C
per the following graph.
PERFORMANCE
TEST
Thermal Shock
Short Time Overload
Dielectric Withstanding Voltage
Low Temperature Storage
High Temperature Exposure
Moisture Resistance
Shock, Specified Pulse
Vibration, High Frequency
Load Life
Wirewound Resistors, Industrial Power, Adjustable, Tapped
Derating
120
100
CONDITIONS OF TEST
Rated power applied until thermally stable, then a minimum of 15 minutes at - 55 C
10 x rated power for 5 seconds
1,000V rms, 1 minute
- 55 C for 24 hours
250 hours at + 350 C
MIL-STD-202 Method 106, 7b not applicable
MIL-STD-202 Method 213, 100g’s for 6 milliseconds, 10 shocks
Frequency varied 10 to 2,000Hz, 20g peak, 2 directions 6 hours each
1,000 hours at rated power, + 25 C, 1.5 hours “ON”, 0.5 hours “OFF”
80
60
40
20
-65 -50
0
For technical questions, contact [e-mail]
0
25
50
AMBIENT TEMPERATURE IN C
150
HL, NHL FLAT and HLM, NHLM
250
350
(2.0% + 0.05 ) R
(2.0% + 0.05 ) R
(0.1% + 0.05 ) R
(2.0% + 0.05 ) R
(2.0% + 0.05 ) R
(2.0% + 0.05 ) R
(0.2% + 0.05 ) R
(0.2% + 0.05 ) R
(3.0% + 0.05 ) R
Vishay Dale
TEST LIMITS
www.vishay.com
55