604HR025E Ohmite, 604HR025E Datasheet
![RES CURRENT SENSE .025 OHM 3/8W](/photos/13/63/136320/604hr025e_sml.jpg)
604HR025E
Manufacturer Part Number
604HR025E
Description
RES CURRENT SENSE .025 OHM 3/8W
Manufacturer
Ohmite
Series
60r
Type
Current Senser
Datasheet
1.610HR010E.pdf
(1 pages)
Specifications of 604HR025E
Resistance (ohms)
0.025
Power (watts)
0.375W, 3/8W
Composition
Metal Element
Features
Current Sense
Tolerance
±3%
Size / Dimension
0.250" L (6.35mm)
Lead Style
Through Hole
Package / Case
Axial
Resistance In Ohms
0.025
Case
Axial
Resistance
0.025 Ohms
Power Rating
0.375 Watt (3/8 Watt)
Product
Metal Element Current Sensing Resistors
Dimensions
0.25 mm L
Termination Style
Axial
Material, Element
Metal Film
Power, Rating
0.375 W
Special Features
Current Sense
Termination
Axial
Voltage, Rating
0.1 VAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Temperature Coefficient
-
Height
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
60 Series
Two Terminal Metal Element
Current Sense
18
Ohmite Mfg. Co.
t C r a s a f u n C t i o n o f r e s i s t a n C e
600
500
400
300
200
100
0
0
.1- 2w
reached at 866-9-OHMiTE
3w
o r D e r i n g i n f o r M a t i o n
Series
Our friendly Customer
00 =
01 =
02 =
03 =
04 =
05 =
Service team can be
� � � � � � � �
10
Wattage
1
1
1
1
3
1
1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
/
/
/
/
/
/
10
8
5
4
8
2
Temp. Coefficient of Resistance
07 =
10 = 1.0
15 = 1.5
20 = 2.0
30 = 3.0
3
Resistance (mΩ)
/
4
20
E = RoHS compliant
Tolerance
A
B
C
F = 1%
H = 3%
J = 5%
30
Ohms
R005 = .005
R010 = .01
R020 = .02
R050 = .05
R100 = 0.10
�
40
50
These non-inductive, 3-piece
welded element resistors offer
a reliable low-cost alternative
to conventional current sense
products. With resistance
values as low as 0.005Ω, and
wattages from 0.1w to 3w, the
60 Series offers a wide variety
of design choices.
F E A T u r E S
• Low inductance
• Low cost
• Wirewound performance
• Flameproof
Part Number
600HR050E
600HR033E
600HR036E
601HR027E
601HR030E
601HR025E
602HR050E
603HR005E
603HR010E
603HR015E
603HR050E
604HR010E
604HR020E
604HR025E
604HR100E
605HR010E
605HR020E
605HR030E
605HR100E
607HR050E
607HR005E
610HR005E
610HR010E
610HR020E
610HR030E
610HR050E
615HR010E
615HR020E
615HR030E
620HR005E
630HR010E
630HR015E
630HR025E
630HR050E
*Reference dimensions; contact Ohmite for details
(Contact Ohmite for others)
Special Leadform
P a r t i a l l i s t i n g o f a v a i l a b l e v a l u e s
Units Available
0.6"
Check product availability at
Watts
0.1
0.1
0.1
0.125
0.125
0.125
0.2
0.25
0.25
0.25
0.25
0.375
0.375
0.375
0.375
0.5
0.5
0.5
0.5
0.75
0.75
1
1
1
1
1
1.5
1.5
1.5
2
3
3
3
3
Ohms
0.05
0.033
0.036
0.027
0.03
0.025
0.05
0.005
0.01
0.015
0.05
0.01
0.02
0.025
0.01
0.01
0.02
0.03
0.1
0.05
0.005
0.005
0.01
0.02
0.03
0.05
0.01
0.02
0.03
0.005
0.01
0.015
0.025
0.05
1" max.
Tolerance
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
S P E C i F i C A T i O N S
Material
Resistor: Nichrome resistive ele-
Terminals: Copper clad steel
Derating
Linearly from
Electrical
Tolerance: ±3% standard, others
Power rating: Based on 25°C
Overload: 5x rated power for 5
Inductance: <10nh
To calculate max amps: use the
www.ohmite.com
ment
or copper depending on style.
RoHS solder composition is 96%
Sn, 3.5% Ag, 0.5% Cu
100% @ +25°C to 0% @
+275°C.
available.
ambient.
seconds.
formula √P/R.
A (ref.)
2.440
2.440
2.440
2.440
2.440
2.440
3.530
2.440
2.440
2.440
3.685
3.530
3.530
3.530
3.587
3.685
3.685
3.685
3.981
3.587
3.674
3.587
3.587
3.587
3.587
3.981
3.981
3.981
3.981
3.981
4.125
4.125
4.125
4.125
Dimensions
B (max.)
0.155
0.155
0.155
0.155
0.155
0.155
0.250
0.155
0.155
0.155
0.330
0.250
0.250
0.250
0.65
0.355
0.330
0.330
0.750
0.630
0.320
0.650
0.630
0.630
0.650
0.750
0.750
0.750
0.750
0.750
0.781
1.11
1.279
1.664
C (±0.010) Ga.
0.655
0.655
0.655
0.655
0.655
0.655
0.559
0.655
0.655
0.655
1.310
0.559
0.559
0.559
1.125
1.310
1.310
1.310
1.675
1.106
1.310
1.125
1.106
1.106
1.106
1.675
1.675
1.675
1.675
1.675
1.68*
2
2.125
2.375
Lead
24
24
24
24
24
24
22
24
24
24
20
22
22
22
20
20
20
20
18
20
20
20
20
20
20
18
18
18
18
18
18
18
18
18