ERC Industrial
www.vishay.com
Vishay Dale
Metal Film Resistors, Axial, Industrial / High Reliability, Precision
FEATURES
• Same materials and construction as the
non-hermetic MIL-PRF-55182 resistors
• 100 % stabilization and screening tests.
Undergoes group A testing to MIL-PRF-55182
(thermal shock,
1 h overload, short time
overload, DC resistance) prior to shipping.
• Very low noise (-40 dB)
• Controlled temperature coefficient
• Epoxy coating provides superior moisture protection
• Standard lead is solderable and weldable
• Traceability of materials and processing
• Vishay Dale has complete capability to develop specific
reliability programs designed to customer requirements
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
STANDARD ELECTRICAL SPECIFICATIONS
POWER
RATING
P70 °C
W
POWER
RATING
P125 °C
W
MAXIMUM
WORKING
VOLTAGE (1)
V
RESISTANCE
RANGE
TEMPERATURE
COEFFICIENT
ꢁꢁm/°C
GLOBAL
MODEL
TOLERANCE (2)
ꢀ
ERC50..500
ERC55..500
ERC55..600
ERC65..500
ERC70..500
0.10
0.125
0.25
0.50
0.75
0.05
0.10
0.125
0.25
0.50
200
200
250
300
350
10 to 796K
10 to 2M
0.1, 0.5, 1
0.1, 0.5, 1
0.1, 0.5, 1
0.1, 0.5, 1
0.1, 0.5, 1
25, 50, 100
25, 50, 100
25, 50, 100
25, 50, 100
25, 50, 100
10 to 3.01M
10 to 3.01M
10 to 3.01M
Notes
(1)
Continuous working voltage shall be P x R or maximum working voltage, whichever is less.
Tolerance of 0.1 % is available only in 50 ppm and 25 ppm temperature coefficients.
(2)
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
ppm/V
VAC
CONDITION
5/V when measured between 10 % and full rated voltage
Voltage Coefficient, Max.
Dielectric Strength
ERC50-500, ERC55-500 and ERC55-600 = 450; ERC65-500 and ERC70-500 = 900
Insulations Resistance
Operating Temperature Range
1011 dry; 109 after moisture test
°C
-65 to +175
2 lb pull test on ERC50-500, ERC55-500, ERC55-600 and ERC65-500;
4.5 lb pull test on ERC70-500
Terminal Strength
Solderability
Weight
lb
g
Continuous satisfactory coverage when tested in accordance with MIL-STD-202, method 208
ERC50-500 = 0.11; ERC55-500 = 0.35; ERC55-600 = 0.35; ERC65-500 = 0.84;
ERC70-500 = 1.06
Revision: 16-Sep-16
Document Number: 31104
1
For technical questions, contact: ff2aresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000