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High power non inductive resistor Caddock MP930 0.050 1 percent with ceramic heat dissipating surface

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High power non inductive resistor Caddock MP930 0.050 1 percent with ceramic heat dissipating surface

Type : Thick Film Resistor

Resistance : 50mΩ

Voltage-Supply(Max) : -

Power(Watts) : 30W

Tolerance : ±1%

Operating Temperature : -55℃~+150℃

Description : 50mΩ ±1% 30W TO-220-2 Thick Film Resistor

Mfr. Part # : MP930-0.050-1%

Model Number : MP930-0.050-1%

Package : TO-220-2

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Product Overview

The Caddock MP900 and MP9000 Series Kool-Pak Power Film Resistors are designed for high-power applications, featuring a unique construction with Micronox resistance film fired onto a flat ceramic substrate. These resistors offer non-inductive performance and an exposed ceramic heat-dissipating mounting surface, allowing for efficient thermal management similar to power semiconductors. Available in TO-126, TO-220, and TO-247 style packages, they provide robust power handling capabilities with resistance values ranging from 0.010 ohm to 1 K. Ideal for applications requiring reliable power dissipation and thermal stability.

Product Attributes

Brand: Caddock
Series: MP900 and MP9000 Series Kool-Pak
Construction Material: Micronox resistance film on a ceramic substrate
Mounting Surface: Exposed Ceramic Heat Dissipating Mounting Surface
Design: Non-Inductive
Packaging: Plastic shipping tubes (50 pieces per tube for MP915, MP916, MP925, MP930; 25 pieces per tube for MP9100)
Origin: USA (implied by contact information)

Technical Specifications

Model	Package Style	Power Rating (at +25C Case Temp.)	Max. Case Temperature	Resistance Range	Typical Inductance	Thermal Resistance (RJC)	DWV (VrmsAC)	Insulation Resistance (Megohms min.)	Load Stability (2000 hrs @ Rated Power)	Momentary Overload (5 sec)	Moisture Resistance (Mil-Std-202, Method 106)	Thermal Shock (Mil-Std-202, Method 107, Cond. F)	Shock (100G, Mil-Std-202, Method 213, Cond. I)	Vibration, High Frequency (Mil-Std-202, Method 204, Cond. D)	Terminal Strength (5 lbs, Mil-Std-202, Method 211, Cond. A)
MP900/MP9000 Series (General)	TO-126, TO-220, TO-247	15 Watts (at +25C Case Temp.)	+150C	0.020 ohm to 1 K	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
MP915	TO-126 Style	Up to 30 Watts (at +25C Case Temp.)	+150C	0.010 ohm to 100 K	10nH typical	8.33C/Watt	1500	10,000	(1.0% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.4% + 0.0005 ohm) max.	(0.4% + 0.0005 ohm) max.	(0.2% + 0.0005 ohm) max.
MP916, MP925, MP930	TO-220 Style	100 Watts (at +25C Case Temp.)	+175C	0.050 ohm to 100 ohm	10nH typical	4.17C/Watt (MP925, MP930)	1500	10,000	(1.0% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.4% + 0.0005 ohm) max.	(0.4% + 0.0005 ohm) max.	(0.2% + 0.0005 ohm) max.
MP9100	TO-247 Style	100 Watts (at +25C Case Temp.)	+175C	0.050 ohm to 100 ohm	20nH typical	1.50C/Watt	1500	10,000	(1.0% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.5% + 0.0005 ohm) max.	(0.4% + 0.0005 ohm) max.	(0.4% + 0.0005 ohm) max.	(0.2% + 0.0005 ohm) max.
Temperature Coefficient (MP915, MP916, MP925, MP930)	0.50 ohms and above: -20 to +80 ppm/C; 0.050 ohm to 0.49 ohms: 0 to +200 ppm/C; 0.020 ohm to 0.049 ohm: 0 to +300 ppm/C; 0.010 ohm to 0.019 ohm: 0 to +500 ppm/C											N/A	N/A	N/A	N/A	N/A
Temperature Coefficient (MP9100)	0.50 ohms and above: -20 to +80 ppm/C; 0.050 ohm to 0.49 ohms: 0 to +150 ppm/C											N/A	N/A	N/A	N/A	N/A
Operating Temperature	-55C to TMAX												N/A	N/A	N/A	N/A
Free Air Power Rating @ +25C	MP915: 1.25W; MP916, MP925, MP930: 2.25W; MP9100: 3.5W												N/A	N/A	N/A	N/A
Mounting Force (Screw)	150 to 300 pounds (665 to 1330 N)													N/A	N/A	N/A
Mounting Torque (Screw)	8 in-lbs. (0.90 N-m)														N/A	N/A
Clip Force (Spring Clip)	8 to 30 pounds (35 to 130 N)															N/A

Note: Power ratings are derated based on case temperature. See derating curve.

2411041649_Caddock-MP930-0-050-1-_C712692.pdf

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