HMA0207
Vishay Draloric
Metal Film Resistors, Power Type, Miniature
FEATURES
Metal film resistor with high power rating
Stable film structure on special ceramic
Good thermal distribution
Lead (Pb)-free solder contacts on Ni barrier layer
Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
• Compatible with "Restriction of the use of Hazardous
Substances" (RoHS) directive 2002/95/EC (issue 2004)
• For applications in power electronics
•
•
•
•
•
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
HMA0207
POWER RATING
P
70
°
C
W
0.8
LIMITING ELEMENT TEMPERATURE
TOLERANCE
VOLTAGE MAX.
COEFFICIENT
%
V
ppm/K
500
±
50
±
1
RESISTANCE RANGE
Ω
E SERIES
24 - 96
4R7 - 511K
• Coating - green
• Further values on request
• Marking: see appropriate catalog or web page
• Additional orange color dot at the beginning of the code
TECHNICAL SPECIFICATIONS
PARAMETER
Rated Dissipation at 70°C
Limiting Element Voltage
1)
Insulation Voltage (1 min)
Thermal Resistance
Insulation Resistance
Category Temperature Range
Terminal Strength, axial
Failure Rate
Weight
1)
UNIT
W
V
V
eff
K/W
Ω
°C
N
10
-9
/h
g
HMA0207
0.8
≤
500
> 700
130
≥
10
11
- 55 to + 175
> 50
<5
0.22
Rated voltage
PxR
PART NUMBER AND PRODUCT DESCRIPTION
PART NUMBER: HMA02070C1801FD5
H
MODEL
HMA
SIZE
0207
M
A
0
2
0
7
TC
0
C
1
VALUE
8
0
1
F
D
5
PACKING
12
= A2 (G26)
22
= A2 (G53)
25
= A5
D5
= R5
SPECIAL
up
to 2 digits
00
= standard
SPECIAL CHARACTER
0 =
neutral
TOLERANCE
F
=±1%
C
= ± 50 ppm/K
3 digit value
1 digit multiplier
MULTIPLIER
7
= *10
-3
2
= *10
2
8
= *10
-2
3
= *10
3
9
= *10
-1
4
= *10
4
0
= *10
0
5
= *10
5
1
= *10
1
6
= *10
6
PRODUCT DESCRIPTION:
HMA0207
MODEL
HMA0207
HMA0207 50 1K8 1% R5
50
TC
± 50 ppm/K
1K8
RESISTANCE
VALUE
49K9
= 49.9KΩ
50R1
= 50.1Ω
1
%
TOLERANCE
±1
%
R5
PACKING
1)
A2 (G26)
A2 (G53)
A5
R5
1)
Please refer to table PACKING, page 2.
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For Technical Questions, contact ff1aresistors@vishay.com
Document No: 20120
Revision 02-Aug-05
HMA0207
Metal Film Resistors, Power Type Miniature
DIMENSIONS
DIMENSIONS
[in millimeters]
6 mm
L
1
L
D
d
Vishay Draloric
MODEL
D
max
L
6.3 -0.5
L
1 max
7.5
B
53
±
1
d
0.6
e
7.5
HMA0207
2.5 -0.3
e
B
· Taping in acc. with IEC60286-1
· D and L measured in acc. with IEC60294
· d according to IEC60301
300
RATED POWER IN %
100
80
TEMPERATURE RISE IN ˚C
120
200
60
40
20
0
-55
-25
0
25
50
70 75
100
125
150
175 200
100
50
0
0.5
1.0
1.5
2.0
POWER IN W
DERATING
PACKING
AMBIENT TEMPERATURE IN ˚C
TEMPERATURE RISE
REEL
MODEL
HMA0207
PIECES / REEL
5000
CODE
R5
MIN ORDER QTY /
PACKING UNITS
1
PIECES / BOX
5000
2000
BOX
CODE
A5
A2
MIN ORDER QTY /
PACKING UNITS
1
2
PERFORMANCE
TEST
Endurance Test at 70°C
IEC 60115-1 4.25.1
Endurance at UCT
IEC 60115-1 4.25.3
Overload Test
IEC 60115-1 4.13
Thermal Shock
IEC 60115-1 4.19, IEC 60068-2-14
Climatic Sequence
IEC 60115-1 4.23
Damp Heat Steady State
IEC 60115-1 4.24, IEC 60068-2-3
Resistance to Soldering Heat
IEC 60115-1 4.18, IEC 60068-2-20
Robustness of Terminations
IEC 60115-1 4.16
Vibration
IEC 60115-1 4.22
1)
CONDITIONS OF TEST
1000 hours at 70°C, 1.5 hours "ON", 0.5 hours "OFF"
1000 hours at 155°C without load
Short time overload 5 seconds at 2.5 x rated voltage
or
≤ ±
twice the limiting element voltage
Rapid change between upper and lower category temperature
Dry heat, damp heat cycle, cold, low air pressure
56 days at 40ºC and 93% relative humidity
10 seconds at 260ºC solder bath temperature
Tensile, bending and torsion
0.75mm or 10g, 10Hz - 500Hz 6 hours
REQUIREMENTS
1)
≤ ±
1.5%
≤ ±
1.5%
≤ ±
0.25%
≤ ±
0.1%
≤ ±
0.5%
≤ ±
0.5%
≤ ±
0.25%
≤ ±
0.1%
≤ ±
0.1%
for a resistance range of 10R to 511K
APPLICABLE SPECIFICATION
• CECC40000 / EN 140000 / IEC 60115 - 1
Document No: 20120
Revision 02-Aug-05
For Technical Questions, contact ff1aresistors@vishay.com
www.vishay.com
97
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Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
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Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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