Pulse Protective Resistor - PPR | Surge Resistant MELF Resistor Manufacturer | FIRSTOHM

Manufacturer of Fixed resistor, Anti-surge. The Pulse Protective Resistor (PPR series) features a power rating from 0.25W to 2W, with a resistance range from 2.2 ohm to 4.7M ohm. It does not experience "sintering effect" caused by a high surge that greatly decreases resistance value, and it has a conformal multi-layer non-flammable coating. This offers better performance in every aspect than a carbon composition resistor. Thus, it could be an alternative to carbon composition resistors such as KOA/HPC. Firstohm is a high-quality Pulse Protective Resistor - PPR, MELF resistors, SMD resistors, metal film resistors, surge resistors, wire wound resistors, precision resistors, High voltage resistors, high Power resistors, metal oxide resistor, thin film resistors, fixed resistors manufacturer from Taiwan since 1969. Firstohm is one of the few companies who is able to design thin-film MELF resistors according to customer's requirements with high quality and reliability. We’re specialized in thin-film resistors since 1969, ISO9001/14001 certificated manufacturer. Over 56 years of industry experience for resistors design and manufacturing facility.

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Protective Resistor, High pulse load | Surge Resistant MELF Resistor Manufacturer | FIRSTOHM

Fixed resistor, Anti-surge | More than 56 years of resistor manufacture experience

Protective Resistor, High pulse load
Protective Resistor, High pulse load

Pulse Protective Resistor - PPR

Fixed resistor, Anti-surge

The Pulse Protective Resistor (PPR series) features a power rating from 0.25W to 2W, with a resistance range from 2.2 ohm to 4.7M ohm. It does not experience "sintering effect" caused by a high surge that greatly decreases resistance value, and it has a conformal multi-layer non-flammable coating. This offers better performance in every aspect than a carbon composition resistor. Thus, it could be an alternative to carbon composition resistors such as KOA/HPC.

Dimensions
The dimension of Firstohm PPR series
General Specifications
Basic information of PPR series: power rating、resistance value、tolerance、working voltage and so on.
Part Number
How Firstohm construct a part number for Pulse Protective Resistor
Technical Summary
Basic information of PPR series: dielectric withstanding voltage, temperature coefficient, operating temperature, insulation resistance and so on.
Result 133 - 144 of 200
Image Size Power Rating Tolerance(%) TCR(PPM) Resistance(Ω) Package Download Action
Pulse Protective Resistor (1W 3.3Kohm 5%) PPR100J3K30TKZTB1K0

1W

5%

3.3K

1K/Tape Box
Pulse Protective Resistor (1W 3.3Kohm 5%)
Pulse Protective Resistor (1W 4.7Kohm 5%) PPR100J4K70TKZTB1K0

1W

5%

4.7K

1K/Tape Box
Pulse Protective Resistor (1W 4.7Kohm 5%)
Pulse Protective Resistor (1W 5.1Kohm 5%) PPR100J5K10TKZTB1K0

1W

5%

5.1K

1K/Tape Box
Pulse Protective Resistor (1W 5.1Kohm 5%)
Pulse Protective Resistor (1W 100Kohm 5%) PPR100J100KTKZTB1K0

1W

5%

100K

1K/Tape Box
Pulse Protective Resistor (1W 100Kohm 5%)
Pulse Protective Resistor (1W 150Kohm 5%) PPR100J150KTKZTB1K0

1W

5%

150K

1K/Tape Box
Pulse Protective Resistor (1W 150Kohm 5%)
Pulse Protective Resistor (1W 200Kohm 5%) PPR100J200KTKZTB1K0

1W

5%

200K

1K/Tape Box
Pulse Protective Resistor (1W 200Kohm 5%)
Pulse Protective Resistor (1W 240Kohm 5%) PPR100J240KTKZTB1K0

1W

5%

240K

1K/Tape Box
Pulse Protective Resistor (1W 240Kohm 5%)
Pulse Protective Resistor (1W 330Kohm 5%) PPR100J330KTKZTB1K0

1W

5%

330K

1K/Tape Box
Pulse Protective Resistor (1W 330Kohm 5%)
Pulse Protective Resistor (1W 390Kohm 5%) PPR100J390KTKZTB1K0

1W

5%

390K

1K/Tape Box
Pulse Protective Resistor (1W 390Kohm 5%)
Pulse Protective Resistor (1W 470Kohm 5%) PPR100J470KTKZTB1K0

1W

5%

470K

1K/Tape Box
Pulse Protective Resistor (1W 470Kohm 5%)
Pulse Protective Resistor (1W 510Kohm 5%) PPR100J510KTKZTB1K0

1W

5%

510K

1K/Tape Box
Pulse Protective Resistor (1W 510Kohm 5%)
Pulse Protective Resistor (1W 680Kohm 5%) PPR100J680KTKZTB1K0

1W

5%

680K

1K/Tape Box
Pulse Protective Resistor (1W 680Kohm 5%)
Result 133 - 144 of 200

Pulse Protective Resistor - PPR | Surge Resistant MELF Resistor Manufacturer | FIRSTOHM

Located in Taiwan since 1969, First Resistor & Condenser CO. LTD. has been a manufacturer of MELF resistors manufacturer. Their main thin film MELF resistors include, Pulse Protective Resistor - PPR, automotive grade resistors, surface mount resistors, fusible resistors, SMD resistors, chip resistors, fixed resistors and fusible thin film resistors, which are being widely used in industrial applications such as power supply, smart meter, solar inverter, energy storage device, electric vehicle, communication equipment, and medical device.

Firstohm is one of the few companies who is able to design thin-film MELF resistors according to customer's requirements with high quality and reliability. We’re specialized in thin-film resistors since 1969, ISO9001/14001 certificated manufacturer.

Firstohm has been providing customers with high quality carbon film and metal film resistors since 1969, with both advanced technology and 56 years of experience, Firstohm ensures that each customer's demands are met.