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SMM02040C1961FB300 Datasheet, PDF (1/7 Pages) Vishay Siliconix – Thin Film Mini-MELF Resistors | |||
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SMM0204
Vishay Draloric
Thin Film Mini-MELF Resistors
FEATURES
ï· Advanced thin film technology
ï· AEC-Q200 qualified
ï· Low TCR and tight tolerances
ï· Excellent stability in different environmental
conditions
ï· Pure tin termination on nickel barrier, plated on
press fit steel caps
ï· Compliant to RoHS Directive 2002/95/EC
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
POWER RATING
P70
W
LIMITING ELEMENT
VOLTAGE
DC or ACRMS
V
TEMPERATURE
COEFFICIENT
ppm/K
TOLERANCE
%
RESISTANCE
RANGE
ï
E-SERIES
SMM0204
0.25
± 0.1
43R to 221K
200
± 15
± 0.25
22R to 221K
24; 96; 192
± 0.5
10R to 221K
SMM0204
0.25
± 0.1
43R to 511K
200
± 25
± 0.25
22R to 511K
24; 96; 192
±0.5
10R to 1M0
SMM0204
0.25
200
± 50
± 0.5
±1
10R to 1M0
R82 to 10M
24; 96; 192
24; 96
SMM0204
0.25
200
± 100
±5
R22 to 10M
24
Zero-Ohm-Resistor: OMM0204
Rmax. = 10 mï
Imax. = 3 A
Notes
⢠SMM0204 EN803 E0 and OMM0204 EN803 E0 respectively are available versions with IECQ-CECC approval to EN 140401-803, version A,
with nominal failure rate level E0.
⢠The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 155 °C is not exceeded.
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
SMM0204
Power rating P70
W
0.25
Limiting element voltage, DC or ACRMS
V
Insulation voltage (1 min), DC or ACPEAK
V
Insulation resistance
ï
200
300
ï³ 1010
Category temperature range
°C
- 55 to + 125 (+ 155)
Failure rate: FITobserved
ï£ 0.1 x 10-9/h
Notes
⢠The upper temperature limit of 125 °C reflects the prescriptions of the detail specification EN 140401-803. However, the products may be
operated up 155 °C, if the tradeoff through decreased drift stability is acceptable to the specific application.
⢠The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heat flow support of the
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature of 125 °C or 155 °C respectively
is not exceeded.
⢠The specification of this product is based on a test board according to EN 140400, providing a thermal resistance of approximately 220 K/W.
⢠These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.
⢠The IECQ-CECC approved product versions SMM0204 EN803 E0 and OMM0204 EN803 E0 respectively feature a quality factor ï°Q = 3 for
the purpose of system MTBF calculations, compared with ï°Q = 10 for the standard versions.
** Please see document âVishay Material Category Policyâ: www.vishay.com/doc?99902
www.vishay.com
30
For technical questions, contact: melf@vishay.com
Document Number: 20004
Revision: 16-Sep-11
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
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