To prevent damage to the components conformal coating, the leads should be adequately supported during the
forming process
H4P
Body Length (L) maximum:
Body Diameter (D) maximum:
Lead Diameter (d) maximum:
Lead Length (l) nominal:
Recommended Mounting Pitch:
Weight (g/100 resistors)
10.0 mm
3.70 mm
0.60 mm
30.0 mm
12.7 mm
40
H4
10.0 mm
3.70 mm
0.60 mm
30.0 mm
12.7 mm
40
H8
7.20 mm
2.50 mm
0.60 mm
30.0 mm
10.2 mm
24
Characteristics -
Long Term Stability
Long Term Stability
BS CECC 40101 004
Ratings at 70°C
H4 - 0.25 W
H8 - 0.125 W
Long Term Stability
BS CECC 40101 030
Ratings at 125°C
H4 - 0.125 W
H8 - 0.1 W
Long Term Stability
Commercial
Ratings at 125°C
H4P - 1W
H4 - 0.5 W
H8 - 0.25 W
Damp Heat Steady State
93% RH at 40°C
1773230 CIS BI 06/2011
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
Axial Leaded Precision Resistors
Type HOLCO Series
Derating Graph -
Approved and Commercial Ratings
How to Order
H8
Common Part
H4P
H4
H8
100R
Resistance Value
1.0 ohm
(1000 milli ohms) 1R0
10 ohm
(10 ohms) 10R
100 ohm
(100 ohms) 100R
1K 0hm
(1000 ohms) 1K0
10K ohm
(10000 ohms) 10K
100K ohm
(100000 ohms) 100K
1M ohm
(1000000 ohms) 1M0
B
Tolerance
A - 0.05%
Y
T.C.R. Code
A - 5ppm
B - 10ppm
B
Release
A - Part can only
be sold with
Commercial or
C of C release.
B - Part can be
sold to BS CECC
40101 004,
BS CECC 40101
030
D - Part can
be sold to
BS CECC 40101
804
B - 0.1%
Y - 15ppm
C - 0.25%
D - 25ppm
D - 0.5%
C - 50ppm
F - 1.0%
Z - 100ppm
TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks.
Other logos, product and Company names mentioned herein may be trademarks of their respective owners.
While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other
representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein
at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantabili-
ty or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change
without notice. Consult TE for the latest dimensions and design specifications.
Radio frequency interference has always been the enemy of wireless communications, requiring designers to take drastic measures to keep it in check. With more and more frequency bands supported in eac...
Hey guys, I have a question about inductor selection.
As shown in the figure, after SENSOR_A_CTR3 (the charging circuit is not attached below), LC starts to oscillate, and SENSOR_A_IN directly enters ...
Just like every MOSFET needs a gate driver to switch it, there is always a driving force behind every motor. There are many ways to drive a motor, depending on the complexity and system cost, size and...
Experimental purposeReview and consolidate the generation and operation of discrete signals in digital signal processing.Learn and master the method of generating discrete signals with MATLAB.Learn an...
Compared with traditional wired microphones, the biggest advantage of wireless microphones is that they are "wireless"! They are connected to the sound source through wireless carrier waves, which mak...
Why is the capacitance of DC12V (C1) so large?
Is it larger than the 24V and 32V capacitors below?
Is it necessary to choose such a large size? What is its function?...
Abstract:
AD604 is a low-noise, high-precision, dual-channel, variable-gain amplifier produced by AD. It has the characteristic that the decibel of gain is proportional to the gain control...[Details]
As one of the founders and pioneers of MEMS microphones in China, Goertek plays a vital role in the industry. However, a patent for MEMS sensor chips applied by Goertek in 2012 has recently fallen in...[Details]
The power battery market, which has attracted much attention from the market, has once again made waves. Recently, Tesla CEO Musk said at the 2022 Tesla shareholders meeting that the weekly output of...[Details]
A waveform recorder can collect signals for a long time and save the data to the hard disk of the device. The length of the collection time depends on the sampling rate and the hard disk capacity. Ho...[Details]
stdio means "standard input & output" Therefore, if you use standard input and output functions in the source code, you must include this header file! For example, functions such as printf("%d",i); s...[Details]
The magnetic flap level gauge works on the principle of connected vessels and magnetic coupling. The magnetic flap level gauge forms a connected vessel structure with the measured container through...[Details]
Panel prices are already generally below cash costs, and manufacturers' losses are mounting. Since 2017, the prices of display panel products have been falling. Industry insiders believe that the d...[Details]
System functions Connect 28 buttons to the 8 IOs of AVR and perform chain scanning. Once a button is pressed, an indication of the pressed button is given. hardware design For details about the I/O...[Details]
Forum overview Embedded systems are the foundation of the electronic information industry and the core of intelligent systems. With the popularity of GhatGPT, embedded artificial intelligence is de...[Details]
Abstract: This paper introduces the control principle of the intelligent charging controller with PHILIPS company's 8xC749 microprocessor as the core, discusses the hardware structure of the char...[Details]
introduction
With the rapid development of industry, there are more and more occasions where humans are exposed to harmful gases, which causes more and more harm to humans themselves. In steel mi...[Details]
I spent almost a day studying the serial port interrupt receiving program of LPC2103 and finally got it done. I have been reading materials and debugging since last night, and I studied it again at no...[Details]
The Semiconductor Industry Association (SEMI) recently announced that German automaker Audi AG has become the first automotive OEM to join SEMI. In the future, it will be able to utilize the various ...[Details]
1. What is the minimum system? The minimum circuit that allows the microcontroller to work normally is called the minimum system. 2. What circuits does the minimum system contain? ① Power supply circ...[Details]
In the design of digital systems, the FPGA+ARM system architecture has been used more and more widely. FPGA mainly realizes high-speed data processing; ARM mainly realizes system process control, h...[Details]