HPC
ceramic resistors for anti pulse surge
EU
resistors
features
•
KOA original bulk ceramic resistors
•
Excellent in anti-pulse characteristics
•
Higher reliability against disconnection compared
to wirewound resistors and film resistors
•
Products with lead-free terminations
meet EU RoHS requirements
•
Non-inductive resistors
•
AEC-Q200 Qualified
dimensions and construction
Inner
Resistive Electrode
Marking Body
Electrode
Cap
Coating
Type
HPC1/2
ød
L
Dimensions
inches
(mm)
D
d (nom.)
l*
.433±.039 .138±.039
(11.0±2.0) (3.5±1.0)
0.630±.039 .177±.039
(16.0±2.0) (4.5±1.0)
.827±.039 .197±.039
(21.0±2.0) (5.0±1.0)
1.02±.039 .236±.039
(26.0±2.0) (6.0±1.0)
1.50±.039 .276±.039
(38.0±2.0) (7.0±1.0)
1.73±.039 .295±.039
(44.0±2.0) (7.5±1.0)
.039
(1.0)
.031
(0.8)
1.50±.118
(38.0±3.0)
10K
3mm Max.
ℓ
HPC1
Lead
Wire
HPC2
D
L
ℓ
HPC3
Derating Curve
100
80
HPC4
HPC5
% Rated Power
* Lead length changes depending on taping type
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
derating curve.
0
20
60 80 100 120 140 160 180 200
40
Ambient Temperature
(°C)
ordering information
HPC
Type
HPC
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
103
Nominal
Resistance
2 significant
figures + 1
multiplier
K
Tolerance
K: ±10%
M: ±20%
taping
Type
HPC1/2
HPC1
—
Axial Taping
T52
T631
—
Contact us for lead forming details.
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.
11/20/17
184
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
HPC
ceramic resistors for anti pulse surge
resistors
applications and ratings
Part
Designation
HPC1/2
HPC1
HPC2
HPC3
HPC4
HPC5
Power
Rating
@ 40°C
0.5W
1.0W
2.0W
3.0W
4.0W
5.0W
10 - 390K
3.3 - 330K
Resistance Range (Ω)
K: ±10%
E-12
M: ±20%
E-6
T.C.R.
(x10
-6
/K)
Maximum
Working
Voltage
200V
300V
400V
450V
500V
550V
Maximum
Overload
Voltage
400V
600V
800V
900V
1000V
1100V
+40°C
-40°C
to
+200°C
Rated
Ambient
Temp.
Operating
Temp.
Range
-500 ~ -1300: 3.3Ω≤R<10Ω
-600 ~ -1500: 10Ω≤R<100Ω
-700 ~ -1800: 100Ω≤R<1kΩ
-900 ~ -1900: 1kΩ≤R<100kΩ
-900 ~ -2000: 100kΩ≤R<200kΩ
-900 ~ -2200: 200kΩ≤R≤390kΩ
Rated voltage =
√
Power Rating X Resistance Value or Max. working voltage, whichever is lower
environmental applications
Performance Characteristics
Parameter
Requirement
∆
R ±(% + 0.05Ω)
Limit
Typical
Within regulated
to tolerance
-500~-1300:3.3Ω≤R<10Ω
-600~-1500:10Ω≤R<100Ω
-700~-1800:100Ω≤R<1kΩ
-900~-1900:1kΩ≤R<100kΩ
-900~-2000:100kΩ≤R<200kΩ
-900~-2200:200kΩ≤R≤390kΩ
Test Method
Resistance
3.3Ω=<R<10Ω
10Ω=<R<100Ω
100Ω=<R=<390kΩ
Measurement voltage
0.3V
1.0V
3.0V
Resistance
—
25°C
T.C.R
—
+25°C/-40°C and +25°C/+125°C
Voltage Coefficient
(Apply for over 1kΩ)
Overload
0~-0.2%/V (HPC1/2)
0~-0.1%/V (HPC1)
0~-0.05%/V (HPC2,3,4,5)
2%
—
0.4%
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 is applied with high voltage
impulse 10,000 cycles.
Type
Test Voltage
Performance
Requirements
∆
R ±(% + 0.05Ω)
5
10
5
5
10
5
5
10
5
5
C=1.000pF
1 sec ON
Resistance to pulse
Refer to the table on
the right
—
8kV:3.3Ω≤R<30kΩ
HPC1/2
8kV:30kΩ≤R<390kΩ
5kV:30kΩ≤R<390kΩ
15kV:3.3Ω≤R<30kΩ
HPC1
15kV:30kΩ≤R<390kΩ
7kV:30kΩ≤R<390kΩ
25kV:3.3Ω≤R<30kΩ
HPC2
25kV:30kΩ≤R<390kΩ
15kV:30kΩ≤R<390kΩ
Protection
resistor
DC
(Max. pulse
voltage)
SW
1 sec OFF
Rx
(HPC: In
insulation oil)
HPC3
HPC4
HPC5
25kV
Resistance to soldering heat
Rapid change of temperature
Moisture resistance
Load life
Resistance to Solvent
High Temperature Exposure
2%
2%
5%
5%
No abnormality in
appearance. Marking
shall be easily legible.
5%
0.8%
0.4%
0.6%
0.4%
—
1.7%
350°C±10°C, 3.5s±0.5s
-40°C(30min.)/+85°C(30min.), 5 cycles
40°C±2°C, 90%~95%RH, 1000 hours, 1.5h ON/0, 5h OFF cycles
40°C±2°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.
+200°C, 1000 hours
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/20/17
KOA Speer Electronics, Inc.
• 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
185
DIY/Open Source Hardware
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