PowrFilm ® Series

This product has been
DISCONTINUED
PowrFilm
®
PowrFilm resistors offer a
major advantage over comparable metal film, carbon
composition and fiberglass
core wire types: A high powerto-size ratio. The PF1 can dissipate 1.0 watt in a size comparable to a 0.25 watt resistor
and 3 watts in a package
smaller than a comparable 1
watt unit.
PowrFilm is a high quality resistor constructed with a
metal film alloy deposited on
a high grade ceramic body. A
non-flammable coating provides for environmental and
electrical protection.
PowrFilm resistors are
Metal Alloy Film Resistors
5% Tolerance
Available in E24 Ohmic Values
A
L
B
D
(clean lead to
clean lead)
Dimensions (in. / mm)
Hot spot
Series Wattage Ohms
Length
Diam.
Dim. A
Dim. B Voltage max.
PF1
1
1.0-1M 0.256 / 6.5 0.100 / 2.5 0.315 / 8.0 1.1 / 27.9 350 205°C
PF2
2
1.0-1M 0.394 / 10 0.154 / 3.9 0.433 / 11 1.0 / 25.4 500 220°C
PF3
3
1.0-1M 0.657 / 17 0.205 / 5.2 0.704 / 18 1.5 / 38.1 750 250°C
an excellent choice for large
volume, cost-sensitive applications requiring a high quality
resistor that approaches the
initial accuracy and long term
stability of wirewound resistors.
FEATURES
• High power-to-size ratio.
• Economical.
• Endures continuous full loading
with very little change in value
over time.
• Excellent resistors where compact, space saving resistors are
required.
• 24 Values per decade.
• RoHS compliant product available Jan. 2006 Add “E” suffix to
part number to specify.
Lead
ga.
22
20
20
SPECIFICATIONS
Material
Coating: Non-flammable lacquer.
Core: High grade ceramic.
Terminals: Solder-coated copper
lead.
Derating: Linearly from 100% @
+70°C to 0% @ +155°C.
Electrical
Tolerance: ±5%.
Temperature coefficient: ±250
ppm/°C.
Dielectric withstanding voltage:
500 VAC
This product has been
DISCONTINUED
S TA N D A R D PA RT N U M B E R S F O R S TA N D A R D R E S I S TA N C E VA L U E S
Ohmite Mfg. Co.
–––5K6
–––6K2
–––6K8
–––7K5
–––8K2
–––9K1
–––10K
–––11K
–––12K
–––13K
–––15K
–––16K
–––18K
–––20K
–––22K
–––24K
–––30K
–––33K
–––36K
–––39K
–––43K
–––47K
–––51K
–––56K
–––62K
–––68K
–––75K
–––82K
–––91K
–––100K


























































































110,000
120,000
130,000
150,000
160,000
180,000
200,000
220,000
240,000
270,000
300,000
330,000
360,000
390,000
430,000
470,000
510,000
560,000
620,000
680,000
750,000
820,000
910,000
1 MEG
–––110K
–––120K
–––130K
–––150K
–––160K
–––180K
–––200K
–––220K
–––240K
–––270K
–––300K
–––330K
–––360K
–––390K
–––430K
–––470K
–––510K
–––560K
–––620K
–––680K
–––750K
–––820K
–––910K
–––1M0
PF3J––– 3.0
5,600
6,200
6,800
7,500
8,200
9,100
10,000
11,000
12,000
13,000
15,000
16,000
18,000
20,000
22,000
24,000
30,000
33,000
36,000
39,000
43,000
47,000
51,000
56,000
62,000
68,000
75,000
82,000
91,000
100,000
PF2J––– 2.0






























Part No.
Prefix 
Suffix
PF1J––– 1.0






























Ohmic value






























PF3J––– 3.0
–––350
–––360
–––390
–––430
–––470
–––510
–––560
–––620
–––680
–––750
–––820
–––910
–––1K0
–––1K1
–––1K2
–––1K3
–––1K5
–––1K6
–––1K8
–––2K0
–––2K0
–––2K4
–––2K7
–––3K0
–––3K3
–––3K6
–––3K9
–––4K3
–––4K7
–––5K1
PF2J––– 2.0
350
360
390
430
470
510
560
620
680
750
820
910
1,000
1,100
1,200
1,300
1,500
1,600
1,800
2,000
2,200
2,400
2,700
3,000
3,300
3,600
3,900
4,300
4,700
5,100
PF1J––– 1.0






























Ohmic value






























PF3J––– 3.0






























PF2J––– 2.0
–––18R
–––20R
–––22R
–––24R
–––27R
–––30R
–––33R
–––36R
–––39R
–––43R
–––47R
–––51R
–––56R
–––62R
–––68R
–––75R
–––82R
–––91R
–––100
–––110
–––120
–––130
–––150
–––160
–––180
–––200
–––220
–––240
–––270
–––330
PF1J––– 1.0
PF3J––– 3.0
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
220
240
270
330
Ohmic value
PF2J–––2.0
PF3J––– 3.0






























PF1J––– 1.0
PF2J–––2.0






























Ohmic value
PF1J––– 1.0






























Part No.
Prefix 
Suffix
Wattage

–––1R0
–––1R1
–––1R2
–––1R3
–––1R5
–––1R6
–––1R8
–––2R0
–––2R2
–––2R4
–––2R7
–––3R0
–––3R3
–––3R6
–––3R9
–––4R3
–––4R7
–––5R1
–––5R6
–––6R2
–––6R8
–––7R5
–––8R2
–––9R1
–––10R
–––11R
–––12R
–––13R
–––15R
–––16R
Part No.
Prefix 
Suffix
Wattage


1
1.1
1.2
1.3
1.5
1.6
1.8
2
2.2
2.4
2.7
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
Part No.
Prefix 
Suffix
Wattage

Part No.
Prefix 
Suffix
Wattage

Ohmic value
Wattage








































































 = Most popular standard values
 = Standard values
 = Non-standard values subject
to minimum handling
charge per item
Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • [email protected]