PMR18EZPFV6L00 [ROHM]
Ultra-Low Ohmic Resistors for Current Detection; 超低阻值电阻器的电流检测
| 型号： | PMR18EZPFV6L00 |
| 厂家： | 
ROHM |
| 描述： | Ultra-Low Ohmic Resistors for Current Detection |
| 文件： | 总4页 (文件大小：145K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ultra-Low Ohmic Resistors for Current Detection
PMR18
Features
1) Ultra low-ohmic resistance range (1m~)
2) Improved current detection accuracy by trimming-less structure.
Highly recommended for large current / High speed switching circuit.
3) Completely Pb free product
4) ISO9001- / ISO/TS 16949-approved
Ratings
Item
Conditions
Specifications
Rated power
For resistors operated at the ambient temperature in
excess of 70°C, the load shall be derated in accordance with Fig.1
1W
at 70°C
100
80
60
40
20
0
−55
0
70
100 125
155
AMBIENT TEMPERATURE (°C)
Fig.1
Rated voltage
Rated current
Rated voltage and current are determined from the following.
E: Rated voltage (V)
E= P×R
I : Rated current (A)
P: Rated power (W)
R: Resistance (Ω)
E= P / R
Nominal resistance
See Table 1.
−55°C to +155°C
Operating temperature
Table.1
RESISTANCE
SPECIAL
CODE
TEMPERATURE
COEFFICIENT (ppm / ˚C)
TOLERANCE
(mΩ)
1,2,3,4
V
F ( 1%)
J ( 5%)
100
5,6,7,8,9,10
U
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○ 2011 ROHM Co., Ltd. All rights reserved.
PMR18
Data Sheet
Characteristics
Guaranteed value
Resistor type
Item
Test conditions (JIS C 5201-1)
Resistance
JIS C 5201-1 4.5
Measuring method : Measure under
terminations by 4 probes.
F : 1%
J : 5%
Fig.2 (Under terminations)
probes
Variation of resistance
with temperature
JIS C 5201-1 4.8
Measurement : +25 / +125°C
See Table.1
2.0%
JIS C 5201-1 4.13
Rated voltage (current) ×2.5, 2s.
Overload
A new uniform coating of minimum of
95% of the surface being immersed
and no soldering damage.
JIS C 5201-1 4.17
Rosin·Ethanol (25%WT)
Soldering condition : 235 5°C
Duration of immersion : 2.0 0.5s.
Solderability
1.0%
JIS C 5201-1 4.18
Soldering condition : 260 5°C
Duration of immersion : 10 1s.
Resistance to
soldering heat
No remarkable abnormality on the appearance.
1.0%
3.0%
JIS C 5201-1 4.19
Test temp. : −55°C to +125°C 5cyc
Rapid change of
temperature
JIS C 5201-1 4.24
40°C, 93%RH
Test time : 56days
Damp heat, steady state
Endurance at 70°C
Endurance
3.0%
JIS C 5201-1 4.25.1
Rated power, 70°C
1.5h : ON − 0.5h : OFF
Test time : 1,000h to 1,048h
3.0%
0.5%
JIS C 5201-1 4.25.3
155°C
Test time : 1,000h to 1,048h
JIS C 5201-1 4.29
Component Solvent
Resistance
23°C
5°C
Solvent : 2-propanol
Without open.
JIS C 5201-1 4.33
Bend strength of
the end face plating
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2011.06 - Rev.D
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○ 2011 ROHM Co., Ltd. All rights reserved.
PMR18
Data Sheet
Dimenstions&Construction
L
Measure
Resistance
±
±
±
±
a 0.25
t
0.15
L
0.15
W
0.15
(The Surface)
1mΩ
2mΩ
0.44
1.20
0.85
1.15
0.90
0.70
0.50
0.75
0.60
0.70
0.60
W
5L00
3mΩ
4mΩ
0.42
5mΩ
6mΩ
7mΩ
8mΩ
9mΩ
10mΩ
a
a
3.20
1.60
(The back)
0.32
0.28
⑤
④
No.
Material
①
①
Resistive metal element (Ni-Cu/Ni-Cr Alloy)
t
(The cross section)
②
③
②
③
Primary electrode(Cu)
External electrode(Sn)
Overcoat (Resin : Black)
Marking (Resin :Yellow)
④
④
⑤
Part No. Explanation
Reel
Taping
P0
P2
P1
D
0
E
F
W
B
0
A
B
D
A0
Top tape
Base paper
Components
Cavity
Bottom Tape
T2
C
Label
(Unit : mm)
EIAJ ET-7200B compliant
W
F
E
A
0
B0
+0.1
−0.05
+0.15
3.5
(Unit : mm)
D
8.0 0.3
3.5 0.05
1.75 0.1 1.95
−0.05
A
B
C
D
0
P
0
P
1
P
2
T2
0
+1
0
+1.0
0
φ180
φ13 0.2
φ60
9
−1.5
+0.1
0
4.0 0.1
4.0 0.1
2.0 0.05
Max. 1.1
φ1.5
Packaging
P M R 1 8 E Z P
J
V
Part No.
Resistance tolerance
Special part number
Nominal resistance
±
1%
U
F
5 to 10mΩ
1 to 4mΩ
Resistance code, 3 or 4 digits.
V
±
5%
J
Resistance
tolerance
Resistance
code
F
J
:
:
4 digits
3 digits
Resistance Tolerance
Resistance
Value
J
F
1mΩ
2mΩ
3mΩ
4mΩ
5mΩ
6mΩ
7mΩ
8mΩ
9mΩ
10mΩ
1L0
2L0
3L0
4L0
5L0
6L0
7L0
8L0
9L0
10L
1L00
2L00
3L00
4L00
5L00
6L00
7L00
8L00
9L00
10L0
Packaging Specifications Code
Resistance tolerance
Part No.
Code
EZP
Packaging specifications
Paper tape (4mm Pitch)
Reel
Basic ordering unit (pcs)
J( 5%) F( 1%)
±
±
,
φ
PMR18
180mm (7in.)
5 000
Reel (φ180) : Compatible with JEITA standard "EIAJ ET-7200B"
: Standard product
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2011.06 - Rev.D
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○ 2011 ROHM Co., Ltd. All rights reserved.
Notice
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The content specified herein is for the purpose of introducing ROHM's products (hereinafter
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which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
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use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, commu-
nication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
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