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 73 - 84 of 200
Image Size Power Rating Tolerance(%) TCR(PPM) Resistance(Ω) Package Download Action
Pulse Protective Resistor (0.5W 680ohm 5%) PPR51J680RTKZTB2K0

0.5W

5%

680

2K/Tape Box
Pulse Protective Resistor (0.5W 680ohm 5%)
Pulse Protective Resistor (0.5W 750ohm 5%) PPR51J750RTKZTB2K0

0.5W

5%

750

2K/Tape Box
Pulse Protective Resistor (0.5W 750ohm 5%)
Pulse Protective Resistor (0.5W 820ohm 5%) PPR51J820RTKZTB2K0

0.5W

5%

820

2K/Tape Box
Pulse Protective Resistor (0.5W 820ohm 5%)
Pulse Protective Resistor (0.5W 910ohm 5%) PPR51J910RTKZTB2K0

0.5W

5%

910

2K/Tape Box
Pulse Protective Resistor (0.5W 910ohm 5%)
Pulse Protective Resistor (0.5W 1Kohm 5%) PPR51J1K00TKZTB2K0

0.5W

5%

1K

2K/Tape Box
Pulse Protective Resistor (0.5W 1Kohm 5%)
Pulse Protective Resistor (0.5W 1.2Kohm 5%) PPR51J1K20TKZTB2K0

0.5W

5%

1.2K

2K/Tape Box
Pulse Protective Resistor (0.5W 1.2Kohm 5%)
Pulse Protective Resistor (0.5W 2Kohm 5%) PPR51J2K00TKZTB2K0

0.5W

5%

2K

2K/Tape Box
Pulse Protective Resistor (0.5W 2Kohm 5%)
Pulse Protective Resistor (0.5W 2.2Kohm 5%) PPR51J2K20TKZTB2K0

0.5W

5%

2.2K

2K/Tape Box
Pulse Protective Resistor (0.5W 2.2Kohm 5%)
Pulse Protective Resistor (0.5W 2.7Kohm 5%) PPR51J2K70TKZTB2K0

0.5W

5%

2.7K

2K/Tape Box
Pulse Protective Resistor (0.5W 2.7Kohm 5%)
Pulse Protective Resistor (0.5W 3Kohm 5%) PPR51J3K00TKZTB2K0

0.5W

5%

3K

2K/Tape Box
Pulse Protective Resistor (0.5W 3Kohm 5%)
Pulse Protective Resistor (0.5W 3.3Kohm 5%) PPR51J3K30TKZTB2K0

0.5W

5%

3.3K

2K/Tape Box
Pulse Protective Resistor (0.5W 3.3Kohm 5%)
Pulse Protective Resistor (0.5W 4.7Kohm 5%) PPR51J4K70TKZTB2K0

0.5W

5%

4.7K

2K/Tape Box
Pulse Protective Resistor (0.5W 4.7Kohm 5%)
Result 73 - 84 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.