H490K9BCA 概述
RES 90.9K OHM 1/2W 0.1% AXIAL 电阻
H490K9BCA 数据手册
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PDF下载Axial Leaded Precision Resistors
Type HOLCO Series
Key Features
Ultra-Precision
- Down To
0.05%
Low TCR –
Down To
5ppm/°C
Long Term
Stability
Up To 1 Watt
At 70°C
The Holco range of Precision Metal Film Resistors meets the requirement for
economically priced components for industrial and military applications. The
manufacturing facility utilises closely controlled production processes including
the sputter coating of metal alloy films to ceramic substrates, and laser spiralling
to achieve close tolerance and high stability resistors. An epoxy coating is
applied for environmental and mechanical protection. Commercially the Series i
available in two case sizes, from 1 ohm to 4M ohms, tolerances from 0.05% to
1% and TCR's from 5ppm/°C to 100ppm/°C.
Characteristics – Electrical
H4P
H4
H8
Power rating @70°C 1W
0.5W
55°C
350v
0.25W
40°C
350v
Temperature Rise
Limiting Element
Voltage
70°C
500v
General Data
Lead Material
Solderability to BS CECC 40101 004 Para 4.15.1
Conformal Epoxy Coating
Encapsulation
Resistor Marking
Solvent Resistance
Legend printed in accordance with CECC 40000 Para 2.4
The epoxy coating and print will withstand the action of all
commonly used industrial cleansing solvents
Dimensions in
Dimensions Shown for
1773230 Rev. H 03/2019
For Email, phone or live chat,
millimetres unless
otherwise specified
reference purposes only.
Specifications subject to
change
go to: www.te.com/help
Axial Leaded Precision Resistors
Resistance Range by TCR and Tolerance
TCR
H4P
0.1% - 0.5% -
0.25% 1.0%
H4
0.1% - 0.5% -
0.25% 1.0%
H8
0.1% - 0.5% -
0.25% 1.0%
Ppm/°C 0.05%
0.05%
0.05%
10R-
500K
10R-
10R-
10R-
10R-
10R-
10R-
10R-
10R-
5
500K
10R –
1M0
500K
10R –
1M0
500K
10R –
1M0
500K
10R –
1M0
500K
10R –
1M0
500K
10R –
1M0
500K
10R –
1M0
500K
10R –
1M0
10R –
1M0
10
10R –
1M0
10R –
1M0
10R –
1M0
10R –
1M0
10R –
1M0
10R –
1M0
10R –
1M0
10R –
1M0
10R –
1M0
15
10R –
1M0
10R –
2M0
10R –
2M0
10R –
1M0
10R –
2M0
10R –
2M0
10R –
1M0
10R –
2M0
10R –
2M0
25
10R –
1M0
10R –
2M0
10R –
4M0
10R –
1M0
10R –
2M0
10R –
4M0
10R –
1M0
10R –
2M0
10R –
4M0
50
10R –
1M0
10R –
2M0
10R –
4M0
10R –
1M0
10R –
2M0
10R –
4M0
10R –
1M0
10R –
2M0
10R –
4M0
100
Performance Characteristics
Typical Data
Less Than 5ppm/Volt Applied N/A
Reference
Voltage Coefficient of
Resistance (Between 10%
and Full Rated Voltage)
Insulation Resistance at 500
Volts
Greater Than 10¹² Ohms
Less Than 0.05%
N/A
Resistance to Soldering Heat
(260°C for 10 Secs.)
BS CECC 40101 004 Para
4.15.2
BS CECC 40101 004 Para 4.11
Short Term Overload
(6.25 Times Rated Wattage
for 5 Seconds)
Less Than 0.06%
Ambient Temperature Range -55°C to +155°C
Less Than 0.04%
BS CECC 40101 004
BS CECC 40101 004 Para 4.16
Rapid Change of
Temperature
(-55°C to +155°C, 5 cycles)
Shelf Life (at Normal Room
Temp.)
Less Than 0.05% Per Annum
Less Than 0.04%
N/A
Vibration
BS CECC 40101 004 Para 4.19
(10-500 HZ Amplitude
0.75mm, or Acceleration
98m/s2 whichever is less
severe, sweep duration 6
hours)
Vibration
Less Than 0.04%
Less Than 0.03%
MIL STD 202
METHOD 204-C
(55-2000 Hz Simple
Harmonic Motion, Max.
Acceleration 98m/s2,
Duration 35±5 Minutes)
Bump (390m/s2, 4000
Bumps)
BS 2011 Part 2.1 Eb 1977
(1984)
N/A
Load Stability
Damp Heat Steady State
See graph
See Graph
BS CECC 40101 004
Para 4.21
Dimensions in
Dimensions Shown for
reference purposes only.
Specifications subject to
change
1773230 Rev. H 03/2019
For Email, phone or live chat,
go to: www.te.com/help
millimetres unless
otherwise specified
Axial Leaded Precision Resistors
Dimensions
H4P
H4
H8
Body Length (L) maximum:
10.50mm
3.70mm
0.60mm
30.0mm
12.70mm
40
10.50mm
3.70mm
0.60mm
30.0mm
12.70mm
40
7.20mm
2.70mm
0.60mm
30.0mm
10.2mm
24
Body Diameter (D) maximum:
Lead Diameter (d) maximum:
Lead Length (l) nominal:
Recommended Mounting Pitch:
Weight (g/100 resistors)
N.B. To prevent damage to the components conformal coating, the leads should be adequately
supported during the forming process
Long Term Stability
Dimensions in
Dimensions Shown for
reference purposes only.
Specifications subject to
change
1773230 Rev. H 03/2019
For Email, phone or live chat,
go to: www.te.com/help
millimetres unless
otherwise specified
Axial Leaded Precision Resistors
Derating
How To Order
H8
100R
B
Tolerance
Y
TCR Code
A
Release
Common Part Resistance
Value
H4P
H4
H8
1.0Ω- 1R0
10Ω - 10R
1KΩ (1000
Ohms)- 1K0
10KΩ (10,000 F – 1.0%
ohms) – 10K
A – 0.05%
B – 0.1%
C – 0.25%
D – 0.5%
A – 5ppm
A – Part can
only be sold
with
commercial or
C of C release
B – 10ppm
Y – 15ppm
D – 25ppm
C – 50ppm
Z – 100ppm
Dimensions in
Dimensions Shown for
reference purposes only.
Specifications subject to
change
1773230 Rev. H 03/2019
For Email, phone or live chat,
go to: www.te.com/help
millimetres unless
otherwise specified
H490K9BCA 替代型号
型号 | 制造商 | 描述 | 替代类型 | 文档 |
H490K9BDA | TE | RES 90.9K OHM 1/2W 0.1% AXIAL | 完全替代 | |
H490K9BYA | TE | RES 90.9K OHM 1/2W 0.1% AXIAL | 完全替代 |
H490K9BCA 相关器件
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H490K9BYA | TE | RES 90.9K OHM 1/2W 0.1% AXIAL | 获取价格 | |
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H490R9BDA | TE | RES 90.9 OHM 1/2W 0.1% AXIAL | 获取价格 | |
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