METAL GLAZE HIGH VOLTAGE SMD RESISTORS
Type SMV Series
Key Features
Flameproof
UL94V0
molded
package,
resistant to
sulfuration,
heat and
humidity.
Metal-glaze
elements
provide high
stable
performance
against
environmental
conditions and
overload.
High surge
withstanding
& pulse
withstanding
performance.
Excellent
mechanical
strength &
electrical
stability.
TE Connectivity is pleased to introduce our Metal Glaze high voltage power
resistor, the sister to our SM series power resistor, giving UL94V0 flame
resistance and resistance to sulfur along with high surge and pulse withstand
capabilities
Characteristics
–
Electrical
Characteristics
Resistance Tolerance
Resistance Temp. Coeff.
Power Rating Load
Short Time Overload
Dielectric Withstanding
Voltage
Standards
±5% (J) ±1% (F)
±200ppm /
℃
Surface Temp. 275℃ Max.
△R/R≦±1%
△R±1%
Test Methods
-65℃ ~ 200℃
Rated voltage for 30
minutes
2.5 times of rated
voltage for 5 sec.
AC 1000V for 1min.
DC 500V megger
IEC 60065 14.1
235℃±5℃ for 2
seconds
270 ±5℃ for 10±1
seconds
No evidence of mechanical
damage or insulation
breakdown
Insulation Resistance
,
MΩ
Pulse Loading Capability
△R/R≦±2%
Solderability
Minimum 95% coverage
Resistance to Soldering
Heat
No evidence of mechanical
damage.
△R/R≦±1%
1773242-1 CIS WR 02/2018
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
METAL GLAZE HIGH VOLTAGE SMD RESISTORS
Environmental Characteristics
Characteristics
Standards
△R/R≦±2%
△R/R≦±5%
△R/R≦±5%
Test Methods
-
°C
i s → Roo
Te p.
i s →
+
°C
i s → Roo
Temp.(3mins) /
(5 cycles)
Rated power load 90
minutes ON
30 minutes OFF 70℃
1000 hours
Rated power load 90
minutes ON
30 minutes OFF 40℃ 95%
RH 1000 hours
Temp. cycle
Load life
Moisture-proof Load Life
Reference Standards: JIS C 5201
Dimensions and Resistance Range:
Rated
Power
@20°C
1W
2W
3W
A
±0.3
(mm)
4.0
5.5
7.3
B
±0.3
(mm)
6.7
10.5
13.5
C
±0.3
(mm)
1.4
1.7
1.7
D
±0.3
(mm)
3.55
5.0
6.8
E
max.
(mm)
7.9
12
17
F
±0.3
(mm)
1.5
2.3
2.5
Resistance
Ra ge Ω
100K~10M
100K~10M
100K~10M
Max. Working
Voltage
DC
RMS
1600V 1150V
3500V 2500V
5000V 3500V
Rated Continuous Working Voltage (RCWV) shall be determined from
RCWV = √Rated Power x Resista ce Value or Max. Permissible
Voltage listed above
Whichever is lowest
1773242-1 CIS WR 02/2018
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
METAL GLAZE HIGH VOLTAGE SMD RESISTORS
Derating Curve
For resistors operated in ambient temperatures above 20℃, power rating
must be derated in accordance with the curve below
Surface Temperature rise
1773242-1 CIS WR 02/2018
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
METAL GLAZE HIGH VOLTAGE SMD RESISTORS
Lightning Surge
The resistors are designed to withstand 1.2/50
㎲
pulse & 10/700
㎲
according to IEC61000-4-5，30 pulse per voltage, 30 seconds between each
pulse. The resistance value change rate between pre- and post-test shall be
within ±5%
1773242-1 CIS WR 02/2018
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
METAL GLAZE HIGH VOLTAGE SMD RESISTORS
Pulse Characteristics
Packaging
Reel Dimensions (mm)
1773242-1 CIS WR 02/2018
Dimensions in
millimetres unless
otherwise specified
Dimensions Shown for
reference purposes only.
Specifications subject to
change
For Email, phone or live chat,
go to: www.te.com/help
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