14AFR047E Ohmite, 14AFR047E Datasheet
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14AFR047E
Manufacturer Part Number
14AFR047E
Description
RES CURRENT SENSE .047 OHM 4W 1%
Manufacturer
Ohmite
Series
14Ar
Datasheet
1.14AFR004E.pdf
(1 pages)
Specifications of 14AFR047E
Resistance (ohms)
0.047
Power (watts)
4W
Composition
Metal Element
Features
Current Sense
Tolerance
±1%
Size / Dimension
0.252" Dia x 0.709" L (6.40mm x 18.00mm)
Lead Style
Through Hole
Package / Case
Axial
Resistance In Ohms
0.047
Case
Axial
Resistance
0.047 Ohms
Power Rating
4 Watts
Temperature Coefficient
+ 150 PPM / C to + 1100 PPM / C
Product
Metal Element Current Sensing Resistors
Operating Temperature Range
- 55 C to + 275 C
Dimensions
6.4 mm Dia. x 18 mm L
Termination Style
Axial
Resistance Tolerance
± 1%
Resistor Element Material
Ceramic
Termination Type
Axial Leaded
No. Of Pins
2
Rohs Compliant
Yes
Filter Terminals
Axial Leaded
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Temperature Coefficient
-
Height
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
14AFR Current Sense resis-
tors feature a high tem-
perature ceramic body which
affords the user higher power
densities than similar products
which utilize silicone based
epoxy molding compounds.
The internal construction
involves a straight, low induc-
tance, 3-piece welded metal
element at 1% tolerance. This
series is stocked in 9 popular
resistance values for easy
accessibility.
F e A t u r e S
• Ideal for current sensing applica-
• 1% Tolerance standard
• Fixed resistance measuring
• Low inductance
• RoHS compliant
test
Endurance at
Rated Power
Terminal Strength
Solderability
Resistance to
Solder Heat
Long Term
Damp Heat
Climatic Sequence
Overload
tions
point
p e r f o r m a n c e c h a r a c t e r i S t i c S
Condition
1000hrs Test
Pull Strength of 50N for 10sec, IEC115-1,
Clause 4.16 Test Ua1
95% Coverage as per MIL STD 202F, Test 208
-260°C for 10sec as per IEC115-1, Clause 4.18
-90-95% RH @40°C for 56 Days, IEC115-1,
Clause 4.24
As per IEC 115-1, Clause 4.23
5 times rated wattage for 5 seconds
S P e C i F i C A t i O N S
Material
Terminals: Solder-plated copper
Encapsulation: Ceramic cased
Derating
Electrical
Max.Voltage: √(PxR) RMS
Climatic Category: 55/200/56
TCR: Varies from +150 to
Tolerance: ±1% standard.
Power rating: 4W@70°C
Dielectric withstanding voltage:
Insulation resistance:
Thermal EMF:
Temperature range:
terminals or copper clad steel
depending on ohmic value.
body
4W@70°C to 0W@250°C
+1100ppm/°C based on resis-
tance value. TCR increases as
resistance value reduces from
51 to 4milliohms. TCR is tested
as per IEC Specification 115-1
Clause 4.8.4.2
Others available.
1000 VRMS for 3 and 5 watt;
500 VRMS for 2 watt.
Not less than 1000MΩ.
Less than ±2µV/°C.
-55°C to 275°C.
:
Linearly from
Maximum ∆r
∆R <5%
∆R <0.5%
∆R <5%
∆R <5%
Series Wattage Ohms
S t D . p a r t n u m b e r S
14A
Ohmic
0.004
0.005
0.008
0.010
0.015
0.022
0.033
0.047
0.051
value
36mm ±4
4 0.004-0.051 0.709 / 18 0.252 / 6.40 1.575 / 40 0.031/0.80
Check product availability at
14AFR004E
14AFR005E
14AFR008E
14AFR010E
14AFR015E
14AFR022E
14AFR033E
14AFR047E
14AFR051E
Number
Wattage
Part
10 Series
o r D e r i n g i n f o r m a t i o n
1 4 A F R 0 5 1 E
Measuring Length
Tolerance
F = 1%
A = Alumina
Molded Body
Length
18mm ±1
40mm
Dimensions (in. / mm)
Ohm Value
Example:
R050= 0.05Ω
www.ohmite.com
14A Series
RoHS Compliant
Diam.
6.40mm ±.5
Current Sense
Alumina Body
“M”
0.80mm ±.05
Lead