OU & OUM Film Ceramic Resistors

Ohmite OU and OUM Film Ceramic Resistors are cost-effective composite film resistors suitable for replacing ceramic composition resistors, which are required in many pulse applications. These resistors are available in through-hole axial or SMD MELF package types to suit different board designs. Both kinds of resistors have 1W power ratings, 15KV maximum permissible surge voltage, 33Ω to 22KΩ resistance range, ±10%, ±20% resistance tolerance, and E-6 / E-12 available resistance ratings. The OU resistor has a 300V maximum working voltage, and the OUM resistor has a 400V maximum working voltage. Ohmite OU and OUM Film Ceramic Resistors conform to ANSI/AAMI EC53:2013/ IEC 60601-2-27:2011.

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Qty. RoHS ECAD Model Series
Termination Style
Resistance
Power Rating
Tolerance
Voltage Rating
Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
Diameter
Length
Packaging
Ohmite Ceramic Composition Resistors 1W 300VDC 4.7kOhm 10% AXIAL
Datasheet
1,889In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 4.7 kOhms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 10kOhm 10% AXIAL
Datasheet
1,011In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 10 kOhms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 400VDC 100ohm 10% MELF
Datasheet
991In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 100 Ohms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 400VDC 470ohm 10% MELF
Datasheet
913In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 470 Ohms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 400VDC 10kOhm 10% MELF
Datasheet
871In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 10 kOhms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 400VDC 4.7kOhm 10% MELF
Datasheet
903In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 4.7 kOhms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 400VDC 56ohm 10% MELF
Datasheet
951In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 56 Ohms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 300VDC 1kOhm 10% AXIAL
Datasheet
826In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 1 kOhms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 400VDC 180ohm 10% MELF
Datasheet
979In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 180 Ohms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 400VDC 820ohm 10% MELF
Datasheet
892In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 820 Ohms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 300VDC 100ohm 10% AXIAL
Datasheet
395In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 100 Ohms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 150ohm 10% AXIAL
Datasheet
230In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 150 Ohms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 1.5kOhm 10% AXIAL
Datasheet
352In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 1.5 kOhms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 15kOhm 10% AXIAL
Datasheet
198In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 15 kOhms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 220ohm 10% AXIAL
Datasheet
720In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 220 Ohms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 22kOhm 10% AXIAL
Datasheet
378In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 22 kOhms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 47ohm 10% AXIAL
Datasheet
705In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 47 Ohms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 470ohm 10% AXIAL
Datasheet
239In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 470 Ohms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 300VDC 8.2kOhm 10% AXIAL
Datasheet
447In Stock
Min.: 1
Mult.: 1
: 500

OU Axial 8.2 kOhms 1 W 10 % 300 V - 3000 PPM / C - 55 C + 200 C 5 mm 15.5 mm Ammo Pack
Ohmite Ceramic Composition Resistors 1W 400VDC 1kOhm 10% MELF
Datasheet
343In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 1 kOhms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 400VDC 3.3kOhm 10% MELF
Datasheet
719In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 3.3 kOhms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape, MouseReel
Ohmite Ceramic Composition Resistors 1W 400VDC 18kOhm 10% MELF
Datasheet
500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 18 kOhms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape, MouseReel
Ohmite Ceramic Composition Resistors 1W 400VDC 82ohm 10% MELF
Datasheet
1,000In Stock
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 82 Ohms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape
Ohmite Ceramic Composition Resistors 1W 400VDC 1.8kOhm 10% MELF
Datasheet
Non-Stocked Lead-Time 23 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 1.8 kOhms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape, MouseReel
Ohmite Ceramic Composition Resistors 1W 400VDC 22kOhm 10% MELF
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1
: 1,000

OUM SMD/SMT 22 kOhms 1 W 10 % 400 V - 3000 PPM / C - 55 C + 200 C 4.6 mm 14.6 mm Reel, Cut Tape