PMR25HZPJV1L0 [ROHM]
Ultra-Low Ohmic Resistors for Current Detection; 超低阻值电阻器的电流检测
| 型号： | PMR25HZPJV1L0 |
| 厂家： | 
ROHM |
| 描述： | Ultra-Low Ohmic Resistors for Current Detection |
| 文件： | 总4页 (文件大小：932K) |
| 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
PMR25
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
Rating
Item
Conditions
Specifications
1W at 70°C
Rated power
For resistors operated at the ambient temperature in
excess of 70℃, the load shall be derated in accordance with Fig.1
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 to 4
V
F (± 1%)
J (± 5%)
± 100
5
U
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2011.03 - Rev.E
1/3
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○ 2011 ROHM Co., Ltd. All rights reserved.
PMR25
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 / -55 / +25 / +125°C
See Table.1
JIS C 5201-1 4.13
Rated voltage (current) ×2.5, 2s.
± ± 2.0%+0.0005Ω)
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%+0.0005Ω)
No remarkable abnormality on the appearance.
JIS C 5201-1 4.18
Soldering condition : 260± 5°C
Duration of immersion : 10± 1s.
Resistance to
soldering heat
± ± 1.0%+0.0005Ω)
± ± 3.0%+0.0005Ω)
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%+0.0005Ω)
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%+0.0005Ω)
± ± 0.5%+0.0005Ω)
Without open.
JIS C 5201-1 4.25.3
155°C
Test time : 1,000h to 1,048h
JIS C 5201-1 4.29
23°C± 5°C
Solvent : 2-propanol
Component Solvent
Resistance
JIS C 5201-1 4.33
Bend strength of
the end face plating
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2011.03 - Rev.E
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○ 2011 ROHM Co., Ltd. All rights reserved.
PMR25
Data Sheet
Dimensions&Construction
Measure
(The Surface)
Resistance
±
±
±
±
±
±
t
0.15
L
0.20
W
0.20
a
0.20
b
0.20
c
0.20
W
2L00
1mΩ
2mΩ
3mΩ
4mΩ
5mΩ
0.52
0.52
0.42
0.32
0.32
0.90
1.00
0.80
0.90
0.90
3.20
2.50
0.50
1.95
a
(Unit:mm)
c
(The back)
No.
Material
Resistive metal element(Ni-Cu/Ni-Cr Alloy)
Primary electrode(Cu)
Middle electrode(Ni)
External electrode(Sn)
Overcoat(Resin:Black)
Marking(Resin:Yellow)
b
(The cross section)
t
L
Part No. Explanation
P M R 2 5 H Z P
J
V
Part No.
Resistance tolerance
Special part number
Nominal resistance
±
1%
F
U
5mΩ
Resistance code, 3 or 4 digits.
±
5%
V
1 to 4mΩ
J
Resistance
tolerance
Resistance
code
F
J
:
:
4 digits
3 digits
Resistance Tolerance
Resistance
Value (Ω)
J
F
1mΩ
2mΩ
3mΩ
4mΩ
5mΩ
1L0
2L0
3L0
4L0
5L0
1L00
2L00
3L00
4L00
5L00
Packaging Specifications Code
Resistance tolerance
Part No.
Code
HZP
Packaging specifications
Reel
Basic ordering unit (pcs)
J( 5%) F( 1%)
±
±
,
φ
PMR25
Embossed tape (4mm Pitch)
180mm (7in.)
2 000
Reel (φ180) : Compatible with JEITA standard "EIAJ ET-7200B"
: Standard product
Packaging
Reel
Taping
P
0
P2
D0
φ
A
B
D
K
A
0
P1
C
(Unit : mm)
Label
W
F
E
A
0
B0
EIAJ ET-7200B compliant
8.0
±
0.3
3.5
±
0.05
1.75
±
0.1
3.0
±
0.1
3.5± 0.1
(Unit : mm)
D
A
B
C
D
0
P
0
P
1
P
2
K
0
−1.5
+1
0
+1.0
0
+0.1
0
φ180
φ13± 0.2
φ60
9
4.0±
0.1
4.0
±
0.1
2.0
±
0.05
Max. 1.1
φ1.5
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2011.03 - Rev.E
3/3
c
○ 2011 ROHM Co., Ltd. All rights reserved.
Notice
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R1120A
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