PCF series: Coated with UL94V0 flameproof material
•
Suitable for automatic machine insertion
•
Able to replace carbon composition resistors
in most applications
•
Marking: HFC size: Reddish brown body color with
alpha-numeric marking, PCF size: Light green
body color with color-coded bands
•
Products with lead-free terminations
meet EU RoHS requirements
•
Higher reliability against disconnection compared
to wirewound resistors and film resistors
•
AEC-Q200 Qualified: HPC only
dimensions and construction
HPC
Inner
Resistive Electrode
Marking Body
Electrode
Cap
Type
HPC1/2
HPC1
L
.433±.039
(11.0±2.0)
0.630±.039
(16.0±2.0)
.827±.039
(21.0±2.0)
1.02±.039
(26.0±2.0)
1.50±.039
(38.0±2.0)
1.73±.039
(44.0±2.0)
.354±.039
(9.0±1.0)
0.65±.039
(16.5±1.0)
.748±.039
(19.0±1.0)
Dimensions
inches
(mm)
C (max.)
D
d (nom.)
__
__
__
__
__
__
.437
(11.1)
.748
(19.0)
.886
(22.5)
.138±.039
(3.5±1.0)
.177±.039
(4.5±1.0)
.197±.039
(5.0±1.0)
.236±.039
(6.0±1.0)
.276±.039
(7.0±1.0)
.295±.039
(7.5±1.0)
.138±.02
(3.5±0.5)
.217±.039
(5.5±1.0)
.276±.039
(7.0±1.0)
.039
(1.0)
.028
(0.7)
.031
(0.8)
.031
(0.8)
l
Coating
10K
3mm Max.
ℓ
Lead
Wire
L
ℓ
HPC2
D
HPC3
PCF
C
Inner
Electrode
Resistive Body
1.50±.118
(38.0±3.0)
HPC4
HPC5
PCF1/2
PCF1
1.18±.118
(30.0±3.0)
1.50±.118
(38.0±3.0)
Coating Marking
ℓ
L
Lead
Electrode Wire
Cap
ℓ
PCF2
D
ordering information
Part #
PCF
Type
HPC
PCF
1/2
Power
Rating
1/2: 0.5W
1: 1W
2: 2W
3: 3W
4: 4W
5: 5W
C
Termination
Material
C: SnCu
T631
Taping
1/2: T52
1: T631
R
Packaging
A: Ammo
R: Reel
102
Nominal
Resistance
2 significant
figures + 1
multiplier
3 significant
figures + 1
multiplier
K
Tolerance
K: ±10%
M: ±20%
For further information on packaging,
please refer to Appendix C.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/18/12
122
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
ceramic fixed power type leaded resistor
applications and ratings
Part
Designation
HPC1/2
HPC1
HPC2
HPC3
HPC4
HPC5
PCF1/2
PCF1
PCF2
Power
Rating
@ 70°C
0.5W
1.0W
2.0W
3.0W
4.0W
5.0W
0.5W
1.0W
2.0W
Resistance
Minimum
Range
Dielectric
Withstanding E-12 (±10%)
E-6 (±20%)
Voltage
––
––
––
––
––
––
500V
700V
4.7Ω - 100KΩ
3.3Ω - 390KΩ
10Ω - 390KΩ
(+10%)
3.3Ω - 330KΩ
(+20%)
-900±300:
R<100Ω
-1200±300:
R≥100Ω
Resistance
Tolerance
T.C.R.
(ppm/°C)
Absolute
Maximum
Working
Voltage
200V
300V
400V
450V
500V
550V
-900±300:
R<100Ω
-1300+300:
R≥100Ω
200V
300V
400V
Absolute
Maximum
Overload
Voltage
400V
600V
800V
900V
1000V
1100V
400V
600V
800V
Absolute
Maximum
Pulse
Voltage*
8kV
15kV
25kV
25kV
25kV
25kV
10kV
14kV
20kV
-40°C
to
+200°C
Operating
Temperature
Range
K: ±10%
M: ±20%
* Resistance to pulse: change shall be ±5% of the pre-test values. 1 sec. ON, 1 second OFF, 10,000 cycles. The voltage is applied with maximum pulse voltage.
environmental applications
Derating Curve
PCF
100
80
60
40
20
0
-60 -40 -20
100
80
HPC
For resistors operated at an
ambient temperature of 70°C
or above, a power rating shall be
derated in accordance with the
above derating curve.
0
20 40 60 80 100 120 140 160 180 200
70
Ambient Temperature
(°C)
% Rated Power
% Rated Power
60
40
20
0
-60 -40 -20
For resistors operated at an
ambient temperature of 40°C
or above, a power rating shall be
derated in accordance with the
above derating curve.
0
20
60 80 100 120 140 160 180 200
40
Ambient Temperature
(°C)
Performance Characteristics
Parameter
Requirement
∆
R ±(% + 0.05Ω)
Limit
Typical
Within regulated
to tolerance
—
Resistance
3.3Ω~8.2Ω
10Ω~82Ω
100Ω~390kΩ
Test Method
Measurement voltage
0.3V
1.0V
3.0V
Resistance
25°C
T.C.R
HPC: -900±300x10
-6
/K:
R<100Ω
-1200±300x10
-6
/K:R≥100Ω —
PCF: -900±300:R<100Ω
-1300±300:R>100Ω
0~-0.2%/V (HPC1/2, PCF)
—
0~-0.1%/V (HPC1)
0~-0.05%/V (HPC2,3,4,5)
2%
0.4%
HPC: +25°C/-40°C and +25°C/+125°C
PCF: +25°C/-40°C, +25°C/+75°C and +25°C/+125°C
Voltage Coefficient
(Apply for over 1kΩ)
Overload
Rated voltage and rated voltage x 10%
Rated voltage x 2.5 or maximum overload voltage for 5s, whichever less
The resistor mounted to the test circuit as below.
1 sec. ON and 1 sec. OFF. 10,000 cycles.
The voltage is applied with maximum
pulse voltage.
1 sec ON
Protection
resistor
DC
(Max. pulse
voltage)
SW
1 sec OFF
C=1.000pF
Rx
(HPC: In
insulation oil)
Resistance to pulse
5%
—
Resistance to soldering heat
Rapid change of temperature
Moisture resistance
Load life
Resistance to Solvent
2%
2%
5%
5%
No abnormality in
appearance. Marking
shall be easily legible.
0.8%
0.4%
0.6%
0.4%
—
350°C±10°C, 3.5s±0.5s
-40°C(30min.)/+85°C(30min.), 5 cycles
40°C±2°C, 90%~95%RH, 1000h, 1.5h ON/0, 5h OFF cycles
HPC: 40°C±2°C, 1000h, 1.5h ON/0, 5h OFF cycles
PCF: 70°C±3°C, 1000h, 1.5h ON/0, 5h OFF cycles
Dipping in IPA or Xylene for 3 minutes and leaving for 10 minutes after removing drops,
then brushing 10 times.
1/05/13
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
