Aluminium Housed Resistors, Capacitor Discharge Resistors, in the power range of 10W to 50W and in the tolerance range from 0.1% to 10%. These are manufactured by Precision Electronic Components Mfg Co well known as PEC.

Precision Resistors Low Ohmic Resistors Aluminium Housed Power Resistors Capacitor Discharge/Symmetry Resistors Thick Film Heat Sink Resistors Braking Resistors
Power Range & TCR	Rated @^oC	Ohmic Range	Tolerance %	Series	Types	Resistor Construction	Key Features
High Precision Instrumentation Resistors
0.5W-2W (to ± 10ppm)	25^oC	0R1-100K	0.5%, 0.1%,0.05%	PSP	PR1,PR2,PR3,PR4		1. High Temp. Silicone Coating. 2. Close Tolerance, Low TCR. 3. Non Inductive Versions. 4. Low Temperature Rise. 5. High Stability. 6. Suitable for Instrumentation.
High Precision, High Stability, Plastic Case
0.1W-0.75W (to ± 5ppm)	25^oC	50R-10M	0.1%,0.05%, 0.02%,0.01%	PEP	E010,E020,E025,E030, E060,E080		1. Multilayer Precision Wound. 2. Moulded Case Protection. 3. High Stability Reference Resistor. 4. Low Inductance Winding. 5. High Resistance Values. 6. Close Tolerance upto 0.01%.
Ceramic Cased, Low Ohmic, Non Inductive
4W 950-160ppm	70^oC	R005-R051	1%,2%, 5%,10%	PCL	PCL4		1. Very Low Ohmic Values. 2. Non Inductive Construction <20nH. 3. For Current Sensing / HF Circuits. 4. High Strength Weld Joints. 5. Low Temperature Rise. 6. High Insulation Resistance. 7. Non Flammable Construction.
Epoxy Moulded, Low Ohmic, Non inductive
4.5W-5W (Based on R Value)	25^oC	R005-R075	1%,2%, 5%,10%	PML	PML4,PML5		1. Very Low Ohmic Values. 2. Non Inductive Construction <20nH. 3. For Current Sensing / HF Circuits. 4. Epoxy Moulded Casing. 5. High Moisture Resistance. 6. High Strength Weld Joints. 7. High Insulation Resistance.
Aluminium Housed Resistors
25W,50W (to ± 20ppm)	25^oC	0R05-100K	0.1%,0.5%, 1%,2%,5%, 10%	PHA	PHA25,PHA50		1. Moulded into Aluminium Housing. 1%,2% >10W: <50 2. High Power / Size Ratio. 5%,10% MIL: <20 3. BS-CECC-40203 / MIL-R-18546. 4. Gold Anodised Heat Sink.
Capacitor Discharge & Symmetry Resistors
10W & 13W (to ± 20ppm)	25^oC	100R-100K	1%,2%,5%, 10%	PYP	PYP10 & PYP13		1. Direct Mounting on Capacitors. 2. High Pulse-Withstand Capability. 3. Stainless Steel Terminals. 4. Two Mounting Pitches Available. 5. Moisture Resistant Silicone Coat. 6. Superior Quality Weld Joints.
Thick Film Heat Sink Resistors
100W-600W	25^oC	R20-1M	1%,2%,5%, 10%	BDS	BDS100, BDS250		1.Smallest Possible Package 2.High Overload Capability
Braking Resistors
275W-1000W	25^oC	0R1-27K	1%,2%,5%, 10%	Breaking Resistor	CJS200, CJS220, CJS360, CJCS420, CJS5500, CJS1000		1.High Energy Absorption Capability 2.Suitable for Dynamic Braking
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