2W to 20W, Boat Ceramic, Cement Filled Power Resistor with Axial Leads is offered by Precision Electronic Components Mfg Co well known as PEC in India since 1972.

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CERAMIC CASED, Box Type Resistors with Cement Filling (PBA Series)

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Key Features

High Overload Capability
High Moisture Resistance
Non-Flammable Construction
Low Surface Temperature
2W to 20W Power Rating
All Welded Construction for High Specification Parts
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Specifications

TCR	Low Values - < 450 ppm/°C Other Values - Std. < +150 ppm/°C, on Request 20 ppm/°C
Power Rating	Rated @ 25^oC Ambient
Derating	From 70°C to 275°C
Climatic Catg.	55 / 200 / 56
Ambient Temp.	-55°C to 200°C
Solvent Resistance	R<5%As Per IEC115-1, Clause 4.30, Test XA of IEC 68-2-45
Short term Over Load	D R < 2% @ 10 Times Rated Power for 5 Secs

Environmental Specifications
Test Methods	Test Conditions	Test Limits
Short Term Overload	5 x Rated Power for 5 Seconds, IEC115-1, Clause 4.13	D R<2%+0R05
Endurance at Rated Wattage	Full Rated Power for 1000hrs (1.5hrs ON, 0.5hrs OFF)	D R<5%+0R05
Terminal Strength	Pull Strength of 50N for 10 seconds, IEC115-1, Clause 4.16, Test Ua 1	D R<1%+0R05
Insulation Resistance	As Per IEC115-1, Clause 2.2.17, at 500V DC	500 MOhms
Long Term Damp Heat	90-95% RH@40°C Ambient Temperature for 56 days, IEC115-1, Clause 4.18	D R<3%+0R05
Resistance to Soldering Heat	10 Seconds Dip in Solder Bath at 260°C, IEC115-1, Clause 4.18	D R<1%+0R05
Solderability	MIL Std. 202F, Test 208	95% Coverage

Dimensions

Specification Table
PEC Type	ELECTRICAL SPECIFICATIONS			DIMENSIONS SPECIFICATIONS IN MM [INCHES]
	Power @ 25^oC Watts	Ohmic Range In Ohm		L	W	H	d	l
	Power @ 25^oC Watts	Min	Max	+1.5 [±0.059]	+ 1.0 [±0.039]	1.0 [±0.039]	± 0.05 [±0.002]	Nom
BA2	2	0R10	2K7	18 [0.708]	7.0 [0.275]	7.0 [0.275]	0.80 [0.0315]	35 [1.378]
BA3	3	0R10	2K7	22 [0.886]	8.0 [0.315]	8.0 [0.315]	0.80 [0.0315]	35 [1.378]
BA5	5	0R10	2K7	22 [0.886]	9.5 [0.374]	9.5 [0.374]	0.80 [0.0315]	35 [1.378]
BA7	7	0R10	10K	35 [1.378]	9.5 [0.374]	9.5 [0.374]	0.80 [0.0315]	35 [1.378]
BA10	10	0R22	10K	48 [1.890]	9.5 [0.374]	9.5 [0.374]	0.80 [0.0315]	35 [1.378]
BA15	15	0R22	10K	48 [1.890]	12.5 [0.492]	12.5 [0.492]	0.80 [0.0315]	35 [1.378]
BA20	20	0R33	15K	60 [2.362]	12.5 [0.492]	12.5 [0.492]	0.80 [0.0315]	35 [1.378]

Ordering Code
PEC Type	Ohmic Value	Tolerance	Packing Style	Release Condition	Special Requirements
BA7	0.1 Ohm a 0R1 / R10	10% a K	Bulk a B	Commercial a X	Standard a S
	1 Ohm a 1R0	5% a J			High Surge a P
	1 KOhm a 1K0	2% a G			Others a M
	10.7 KOhm a 10K7	1% a F
		0.50% a D
A Sample Part No.: BA7 10R JBXS