Metal Oxide Mini
Series Resistors
MOM Series
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
© TT electronics plc
09. 11
· Flame proof - Meets overload test of UL #1412
· Only available in RoHS compliant version
· Ideal substitute where size restraints apply
· Offers all electrical/performance characteristics
of the standard size Metal Oxide product
· TCR ±200 ppm
· Coating meets UL-94V-0
56
General
Purpose
t t
t t
t Flame proof - Meets overload test of UL #1412
t t
t t
t Ideal substitute where size restraints apply
t t
t t
t Offers all electrical/performance characteristics
of the standard size Metal Oxide product
t t
t t
t TCR ±200 ppm
tt
tt
t Coating meets UL-94V-0
METAL OXIDE MINI SERIES RESISTORS
MOM SERIES
MOM 1/2
1/2
200°C
250
-55°C to +200°C
0.1 - 47K (±5%)
0.1 - 47K (±1%)
±1.5%
±1%
±2%
±0.5%
±0.5%
400V
400V
10,000 meg min.
0.001%/V
MOM 5
5
200°C
500
-55°C to +200°C
1 -150K (±5%)
100 - 4.99K (±1%)
±1.5%
±1%
±2%
±0.5%
±0.5%
800V
1000V
10,000 meg min.
0.001%/V
PERFORMANCE CHARACTERISTICS (Tested Per MIL-R-22684 Rev. C):
ELECTRICAL
Power Ratings @ 70°C (watts)
Derated to 0 Load at
Maximum Working Voltage (volts)
Operating Temperature Range
Resistance Range (ohms)
Moisture Resistance
Thermal Shock
Load Life @ 70°C - 1000 hrs.
Shock and Vibration
Resistance to Soldering Heat
Terminal Strength
Dielectric Withstand Voltage
Maximum Pulse Voltage
Insulation Resistance
Voltage Coefficient
Short Time Overload
MOM 1
1
200°C
350
-55°C to +200°C
0.1 - 75K (±5%)
0.1 - 75K (±1%)
±1.5%
±1%
±2%
±0.5%
±0.5%
600V
750V
10,000 meg min.
0.001%/V
MOM 2
2
200°C
350
-55°C to +200°C
0.1 - 100K (±5%)
0.1 - 100K (±1%)
±1.5%
±1%
±2%
±0.5%
±0.5%
600V
750V
10,000 meg min.
0.001%/V
MOM 3
3
200°C
350
-55°C to +200°C
0.1 - 120K (±5%)
0.1 - 120K (±1%)
±1.5%
±1%
±2%
±0.5%
±0.5%
600V
750V
10,000 meg min.
0.001%/V
Environmental (Operating Temperature Range: -55°C to +200°C)
DIMENSIONS (Inches and (mm)):
Power - Temperature Derating
Percent Rated Load
Ambient Temperature (°C)
PACKAGING:
MOM 1/2: 5000/reel
MOM 1, 2: 2500/reel
MOM 3: 1000/reel
MOM 5: 1000/ammo box
All Above: 1000/bulk box
A
1.10±0.12 (28.0±3.0)
1.10±0.12 (28.0±3.0)
1.18±0.12 (30.0±3.0)
1.18±0.12 (30.0±3.0)
1.38±0.12 (35.0±3.0)
B
0.26±0.02 (6.5±0.5)
0.35±0.04 (9.0±1.0)
0.43±0.04 (11.0±1.0)
0.59±0.04 (15.0±1.0)
0.71±0.08 (17.5±2.0)
C
0.020±0.002 (0.52±0.05)
0.024±0.002 (0.60±0.05)
0.028±0.004 (0.70±0.10)
0.028±0.004 (0.70±0.10)
0.031±0.002 (0.80±0.05)
D
0.09±0.01(2.3±0.2)
0.14±0.02(3.5±0.5)
0.18±0.02(4.5±0.5)
0.20±0.04(5.0±1.0)
0.26±0.06(6.5±1.5)
MOM 1/2
MOM 1
MOM 2
MOM 3
MOM 5
Surface Temperature Rise vs Load
Load Factor(%)
Temperaure Rise (°C)
0 25 50 75 100
150
100
50
MOM1
MOM2
MOM3
MOM1/2
Noise (µV/v)
Nominal Resistance (ohms)
Current Noise
Only available in RoHS compliant version
HOW TO ORDER:
Sample Part No.:
MOM-1 1001 J
IRC Type
Size
Resistance Value
3 digit range and
1 digit multiplier
Tolerance
J = 5%, F = 1%
RoHS Compliance
LF
LF = RoHS compliant construction
General Note
IRC reserves the right to make changes in product specification without notice or liability.
All information is subject to IRC’s own data and is considered accurate at time of going to print.
A subsidiar y of
TT electronics plc
Issue May 2009
WIREWOUND AND FILM TECHNOLOGIES DIVISION · 4222 South Staples Street · Corpus Christi Texas 78411 USA
Telephone: 361-992-7900 · Facsimile: 361-992-3377 · Website: www.irctt.com
±1%±1%±1%±1%±1%
±2%±2%±2%±2%±2%
