These high precision MELF resistors offer excellent performance and tolerance in TCR, current noise, and other
applications requiring precision and stability. High volume manufacturing allows for lower costs for the customer.
Product Dimensions:
Dimensions
L
D
K
Weight (g)
1000 pieces
0207
0.232±0.007
(5.90±0.20)
0.086±0.003
(2.20±0.10)
0.055±0.003
(1.40±0.10)
79.6
0204
0.137±0.003
(3.50±0.10)
0.055±0.005
(1.40±0.15)
0.035±0.003
(0.90±0.10)
19.75
All dimensions are shown in inches.
Metric case sizes are shown in parenthesis.
Part Numbering Example: MF0204HE1001DA-T3
Product Size L x W
Designator English
Power
H = High
Power**
L = Normal
Power
Temp.
Coefficient of
Resistance
(TCR)
Resistance Value
For all sizes, use 4
digit code for all
values. “R” denotes
decimal position as
necessary
Resistance
Tolerance
B = ±0.10%
C = ±0.25%
D = ±0.50%
F = ±1.00%
Automotive
Grade
A= Automotive
AEC-Q200
Leave Blank for
Non AEC-Q200
T&R Packaging
Quantity
-T2 = 2,000 PCS
(0702)
-T3 = 3,000 PCS
(0402)
MF
0207
0204
E = ±25ppm/°C
Q = ±50ppm/°C
**NOTE: TCR of ±25ppm (E) and ±50ppm (Q) are offered in both L and H Power Code, see electrical specifications for power specifications for power ratings
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 /
www.thin-film.com
RG02M557.00- Page 2 of 6
Electrical Specifications:
Item
Tolerance % (code)
Power (watts)
TCR ppm/°C (code)
Resistance Range
Mac Operating Voltage
Max Overload Voltage
Operating Temperature
Packaging
1W
±50ppm/C°
*
0.2Ω~1MΩ
±25ppm/C°
10Ω~1MΩ
0207
±0.1%, ±0.25%, ±0.5%, ±1%
*
1/2W
±50ppm/C°
0.2Ω~1MΩ
±25ppm/C°
10Ω~1MΩ
2/5W
±50ppm/C°
0.2Ω~1MΩ
0204
1/4W
±50ppm/C°
0.2Ω~1MΩ
±25ppm/C°
10Ω~1MΩ
±25ppm/C°
10Ω~1MΩ
350V
700V
-55~+155°C
2,000pcs/reel
300V
600V
-55~+125°C
200V
400V
-55~+155°C
3,000pcs/reel
200V
400V
-55~+125°C
*Note: 0.2Ω ~ 10Ω is available only in ±1% with ±50ppm
Marking & Resistance Range / Tolerance:
Color Code #
1
2
3
4
Example
2
4
9
10
1
= 2.49K
Color 4 Coding
10
0
10
1
10
2
10
3
10
4
10
5
Color 1 Coding
Color 2 Coding
0
Color 3 Coding
0
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
-1
10
-2
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 /
www.thin-film.com
RG02M557.00- Page 3 of 6
Reliability Specifications:
Test
Procedure
-DC resistance values measurement
-Temperature Coefficient of Resistance (T.C.R)
Natural resistance change per change in degree centigrade.
R
2
—R
1
x10
6
(ppm/°C) t : 20°C+5°C-1°C
1
R
1
(t
2
—t
1
)
R
1
: Resistance at reference temperature (20°C+5°C/-1°C
R
2
:Resistance at test temperature (-55°C or +125°C)
Permanent resistance change after a 5 second application of a
voltage. 2.5 times RCWV or the maximum overload voltage
specified in the above list, whichever is less.
Un-mounted chips completely immersed for 10±1second in a
SAC solder bath at 260°C±5°C
Un-mounted chips completely immersed for 2±0.5 seconds in a
SAC solder bath at 235°C±5°C
Test 1000 cycles (-55°C to +125°C), dwell time 30 min
maximum.
Measurement at 24±4 hours after test conclusion.
1000 +48/-0 hours, loaded with 10% rated power in humidity
chamber controller at +85°C/85%RH
1000 +48/-0 hours, loaded with RCWV or Vmax in chamber
controller 70±2°Cm 1.5 hours on and 0.5 hours off
1000 hrs @ +155°C, un-powered
Requirement
10Ω to 270KΩ
<10Ω & >270KΩ
Electrical Characteristics
IEC 60115-1 4.8
Short Time Overload
(S.T.O.L)
IEC 60115-1 4.13
Resistance To Soldering Heat
(R.S.H)
MIL-STD-202 Method 210
Solderability
IEC-60115-1 4.17
Temperature Cycling
JESD22 Method JA-104
Biased Humidity
MIL-STD-202 Method 103
Endurance
IEC 60115-1 4.25
High Temperature Exposure
MIL-STD-202 Method 108
Moisture Resistance
AC-Q200-6
MIL-STD-202
Method 106
Mechanical Shock
MIL-STD-202
Method 213
Vibration
MIL-STD-202
Method 204
Terminal Strength
AEC-Q200-006
Board Flex
AEC-Q200-005
Refer to
“QUICK REFERENCE DATA”
±0.1%+0.05Ω
±0.1%+0.05Ω
±0.15%+0.05Ω
±0.25%+0.05Ω
No visible damage
Good tinning (>95% covered)
No visible damage
±0.25%+0.05Ω
±0.5%+0.05Ω
No visible damage
±0.5%+0.05Ω
±0.25%+0.05Ω
±0.25%+0.05Ω
±1%+0.05Ω
±0.5%/+0.05Ω
±1%+0.05Ω
65±2°C, 80~100% RH, 10 cycles, 24 hours/cycle
±0.25%+0.05Ω
1/2 Sine Pulse / 100g Peak / Normal duration 6
∆
R/R max ±(0.25%+0.05Ω)
5 g’s for 20 min, 12 cycles each of 3 orientations
∆
R/R max ±(0.5%+0.05Ω)
1.8 kg for 60 sec
Bending 2mm for 60 sec
100
No broken
±0.1%+0.05Ω
±0.5%+0.05Ω
Derating Curve:
80
Rated Power (%)
60
40
20
0
-55
0
70
125
155
Ambient Temperature (°C)
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 /
www.thin-film.com
RG02M557.00- Page 4 of 6
Pulse Load Performance:
MF0204H
MF0207H
MF0204L
MF0207L
50 rectangular pulse amplitudes are applied to the component at intervals of 60 seconds, permissible the
resistance to be varied by ±(0.5% R + 0.01Ω).
MF0204H
MF0207H
MF0204L
MF0207L
Continuous load is a pulse period generated by the repetitive rectangular pulse amplitude, the applied
power dissipation as at a rated power of 70°C.
Permissible the resistance to be varied by ± (0.5% R + 0.01Ω).
MF0204H
MF0207H
MF0204L
MF0207L
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 /
www.thin-film.com
RG02M557.00- Page 5 of 6
Pulse Load Performance:
MF0204H
MF0207H
MF0204L
MF0207L
According to IEC 60115-1 4.27 1.2 / 50us use 5 pulses at 12 second intervals pulse shapes test resistor,
permissible the resistance to be varied by ± (0.5% R + 0.01Ω).
MF0204H
MF0207H
MF0204L
MF0207L
According to IEC 60115-1 4.27 / 700us use 10 pulses at 60 second intervals pulse shapes test resistor,
permissible the resistance to be varied by ± (0.5% R + 0.01Ω).
Thin Film Technology Corp. / 1980 Commerce Drive, North Mankato, MN 56003 (USA) / (507) 625-8445 /
[b]1 Introduction to TM Card[/b] TM (Touch Memory) card is a patented product of Dallas, USA. It uses single-line protocol communication and completes data reading and writing through instant touch. I...
[Opening]At the end of 2020, I applied for an opportunity to evaluate GD32. I was excited for a long time because I had never eaten pork before, but only saw pigs running. Haha! Yes! That's right! Thi...
Does anyone have information about this board? Can you share it? There is too little information on the Internet! My email address is: ruben052013@gmail.com. I have some other questions: When this boa...
What is Laser?LASER is an acronym consisting of the initials of Light Amplification by Stimulated Emission of Radiation. Laser is an artificial light source with different characteristics from natural...
This paper introduces a method of using the axis angle/digital converter of a high-precision synchro to realize radar azimuth measurement, and gives the hardware circuit and software design for realiz...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[Details]
IntroductionLED
billboards are a kind of information display terminal for the public, which has a wide range of civil and commercial values. However, the information displayed on most LED bil...[Details]
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility?
1. The following systems should pay special attention to anti-...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
MCU
京公网安备 11010802033920号
EEWORLD
