Slim-Mox
Radial Terminal
Slim-Mox
Precision Thick Film Planar
A p p l i c At i o n S
F e At u r e S
• HV power supplies
• Medical instrumentation
• Current pulse limiters
• Ionization chambers
• High dielectric & low out-
gassing epoxy coating
• Low resistor noise
• Non inductive
• RoHS compliant
• Radial terminals
Max.
Capac-
Operating itance
Voltage
(pf)
1.5KV
1.00
2.0KV
1.00
5.0KV
0.90
7.5KV
0.75
10.0KV
0.70
15.0KV
0.65
20.0KV
0.60
5.0KV
1.10
10.0KV
0.80
15.0KV
0.75
20.0KV
0.65
25.0KV
0.60
15.0KV
0.75
20.0KV
0.50
25.0KV
0.40
10.0KV
1.00
20.0KV
0.80
25.0KV
0.50
S e r i e S S p e c i F i c At i o n S
Contact Ohmite for custom configurations. *Maximum voltage and power rating determined by
Ohm’s law: P=V
2
/R
Ohmite
Series
SLIM-MOX10003
SLIM-MOX10103
SLIM-MOX10203
SLIM-MOX10303
SLIM-MOX10403
SLIM-MOX10603
SLIM-MOX10803
SLIM-MOX20203
SLIM-MOX20403
SLIM-MOX20603
SLIM-MOX20803
SLIM-MOX21003
SLIM-MOX30603
SLIM-MOX30803
SLIM-MOX31003
SLIM-MOX40403
SLIM-MOX40803
SLIM-MOX41003
Resistance
Range (Ohms)
100Ω to 500M
100Ω to 1,000M
200Ω to 5,000M
250Ω to 5,000M
500Ω to 5,000M
750Ωto 5,000M
1K to 5,000M
500Ω to 5,000M
1K to 5,000M
2K to 5,000M
2K to 5,000M
3K to 5,000M
3K to 5,000M
4K to 5,000M
5K to 5,000M
3K to 5,000M
5K to 5,000M
5K to 5,000M
Power
@25°C
0.25W
0.50W
1.00W
1.25W
1.50W
2.00W
2.50W
1.50W
2.00W
2.50W
3.00W
3.50W
3.50W
4.00W
4.50W
3.00W
5.00W
5.50W
Ohmite’s Slim-Mox provides stable per-
formance for a wide range of resistance
values, with voltage ratings up to 25K.
Low temperature coefficients are avail-
able for high stability circuit applications.
The space-saving planar package offers
and alternative to traditional high voltage
resistors.
chArActeriSticS
Resistor Element
Thick film on Alumina
Coating
Epoxy or Silicone
Terminals
RoHS solder composition is
96% Sn, 3.5% Ag, 0.5% Cu
Resistance Range
100 Ohms to 5,000M
Power Rating
0.25W to 5.5W
Voltage Rating
1.5KV to 25KV
Tolerance
0.5% to 20%; not all toler-
ances available in all values
Operating
-55°C to +110°C
Temperature
Temperature
See table
Coefficient
diMenSionS
in./mm
B
Series
Power @25°C
A max.
SLIM-MOX10003
0.25W
0.30” / 7.62
SLIM-MOX10103
0.50W
0.34” / 8.64
SLIM-MOX10203
1.00W
0.34” / 8.64
SLIM-MOX10303
1.25W
0.34” / 8.64
SLIM-MOX10403
1.50W
0.34” / 8.64
SLIM-MOX10603
2.00W
0.34” / 8.64
SLIM-MOX10803
2.50W
0.34” / 8.64
SLIM-MOX20203
1.50W
0.59” / 14.99
SLIM-MOX20403
2.00W
0.59” / 14.99
SLIM-MOX20603
2.50W
0.59” / 14.99
SLIM-MOX20803
3.00W
0.59” / 14.99
SLIM-MOX21003
3.50W
0.59” / 14.99
SLIM-MOX30603
3.50W
0.84” / 21.34
SLIM-MOX30803
4.00W
0.84” / 21.34
SLIM-MOX31003
4.50W
0.84” / 21.34
SLIM-MOX40403
3.00W
1.09” / 27.69
SLIM-MOX40803
5.00W
1.09” / 27.69
SLIM-MOX41003
5.50W
1.09” / 27.69
B max.
0.30” / 7.62
0.33” / 8.38
0.58” / 14.73
0.83” / 21.08
1.08” / 27.43
1.58” / 40.13
2.08” / 52.83
0.58” / 14.73
1.08” / 27.43
1.58” / 40.13
2.08” / 52.83
2.58” / 65.53
1.58” / 40.13
2.08” / 52.83
2.58” / 65.53
1.08” / 27.43
2.08” / 52.83
2.58” / 65.53
C ±0.025
0.10” / 2.54
0.20” / 5.08
0.40” / 10.16
0.60” / 15.24
0.90” / 22.86
1.40” / 35.56
1.90” / 48.26
0.40” / 10.16
0.90” / 22.86
1.40” / 35.56
1.90” / 48.26
2.40” / 60.96
1.40” / 35.56
1.90” / 48.26
2.40” / 60.96
0.90” / 22.86
1.90” / 48.26
2.40” / 60.96
D ±0.002
0.025” / 0.635
0.025” / 0.635
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
A
0.1"
D
C
1.3"
typ.
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
73
Slim-Mox divider
Precision Thick Film Voltage
Multiple taps are provided
on the Slim-Mox RD for use
in advanced circuit designs.
Tight ratio tolerances make
these resistors ideal for pre-
cision applications requiring
consistent performance.
F e At u r e S
S e r i e S S p e c i F i c At i o n S
• Custom configura-
tions are available.
Contact Ohmite with
your specifications
• RoHS compliant
chArActeriSticS
Resistance range
1M to 5,000M ohms
Resistance ratio
100:1 - 5000 : 1
To specify dividers outside this range,
please see our website at:
www.ohmite.com/dividers
A complete description of the SLIM-MOX
Divider is required. EXAMPLE:
R
T
= 500MΩ 5%
R
1
= 499.5MΩ 5%
R
2
= 500KΩ 1%
Ratio = R
T
/ R
2
= 1,000: 1, 1%
Resistor element
Thick film on Alumina
Ratio tolerances
0.5% to 5%
Temperature
TCR tracking to 10ppm and VCR track-
Coefficient Tracking
ing to 1ppm
Contact Ohmite for custom configurations.
Ohmite
Series
SLIM-MOX103RD
SLIM-MOX104RD
SLIM-MOX106RD
SLIM-MOX108RD
SLIM-MOX204RD
SLIM-MOX206RD
SLIM-MOX208RD
SLIM-MOX210RD
SLIM-MOX306RD
SLIM-MOX308RD
SLIM-MOX310RD
SLIM-MOX408RD
SLIM-MOX410RD
Power
@25°C
0.75W
1.00W
1.50W
2.00W
1.50W
2.00W
2.50W
3.00W
3.00W
3.50W
4.00W
4.50W
5.00W
Operating
Voltage
5.0KV
10.0KV
12.0KV
15.0KV
10.0KV
12.0KV
20.0KV
25.0KV
12.0KV
20.0KV
25.0KV
20.0KV
25.0KV
To specify Slim-Mox Dividers,
please see our website at:
www.ohmite.com/dividers
diMenSionS
in. ±.025 /mm
B
Series
SLIM-MOX103RD
SLIM-MOX104RD
SLIM-MOX106RD
0.1"
C
0.60”/ 15.24
0.90”/ 22.86
1.40”/ 35.56
1.90”/ 48.26
0.90”/ 22.86
1.40”/ 35.56
1.90”/ 48.26
2.40”/ 60.96
1.40”/ 35.56
1.90”/ 48.26
2.40”/ 60.96
1.90”/ 48.26
2.40”/ 60.96
E
0.20”/ 5.08
0.20”/ 5.08
0.60”/ 15.24
0.20”/ 5.08
0.20”/ 5.08
0.20”/ 5.08
0.30”/ 7.62
0.30”/ 7.62
0.20”/ 5.08
0.30”/ 7.62
0.20”/ 5.08
0.20”/ 5.08
A
SLIM-MOX108RD
SLIM-MOX204RD
SLIM-MOX206RD
SLIM-MOX208RD
1.3"
typ.
C
E
SLIM-MOX210RD
SLIM-MOX306RD
SLIM-MOX308RD
SLIM-MOX310RD
SLIM-MOX408RD
SLIM-MOX410RD
0.40”/ 10.16
74
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
Slim-Mox ht
High Temperature Thick Film Precision
The Slim-Mox HT provides a higher power rating for high ambi-
ent temperature environments. Appropriate for mounting near
heat generating components. The Slim-Mox HT is finished with
a rugged silicone coating suitable for most environments.
S e r i e S S p e c i F i c At i o n S
A p p l i c At i o n S
• HV power supplies
• Medical instrumentation
• Current pulse limiters
• Ionization chambers
F e At u r e S
Contact Ohmite for custom configurations.
Ohmite
Series
SLIM-MOX10002
SLIM-MOX10102
SLIM-MOX10202
SLIM-MOX10302
SLIM-MOX10402
SLIM-MOX10602
SLIM-MOX10802
SLIM-MOX20202
SLIM-MOX20402
SLIM-MOX20602
SLIM-MOX20802
SLIM-MOX21002
SLIM-MOX30602
SLIM-MOX30802
SLIM-MOX31002
SLIM-MOX40402
SLIM-MOX40802
SLIM-MOX41002
Resistance
Range (Ohms)
100Ω to 500M
100Ω to 1,000M
200Ω to 5,000M
250Ω to 5,000M
500Ω to 5,000M
750Ω to 5,000M
1K to 5,000M
500Ω to 5,000M
1K to 5,000M
2K to 5,000M
2K to 5,000M
3K to 5,000M
3K to 5,000M
4K to 5,000M
5K to 5,000M
3K to 5,000M
5K to 5,000M
5K to 5,000M
Power
@25°C
0.40W
0.75W
1.50W
2.00W
2.50W
3.25W
4.25W
2.50W
3.25W
4.25W
5.00W
5.75W
5.50W
6.75W
7.50W
5.00W
8.25W
9.00W
Voltage
Rating
1.5KV
2.0KV
5.0KV
7.5KV
10.0KV
15.0KV
20.0KV
5.0KV
10.0KV
15.0KV
20.0KV
25.0KV
15.0KV
20.0KV
25.0KV
10.0KV
20.0KV
25.0KV
• Outstanding voltage coefficient
• High temperature silicone coating
• Low resistor noise
• Noninductive
• Custom configurations are available.
Contact Ohmite with your specifications
• RoHS compliant
• Radial Terminals
chArActeriSticS
Resistor Element
Thick film on Alumina
Coating
Silicone
Resistance Range
100Ω to 5,000M
Power Rating
0.25W to 9.0W
Voltage Rating
1.5KV to 25KV
Tolerance
0.5% to 20%; not all toler-
ances available in all values
Operating
-55°C to +180°C
Temperature
diMenSionS
in. /mm
B
Series
SLIM-MOX10002
SLIM-MOX10102
Power @25°C
0.40W
0.75W
A max.
0.20” / 5.08
0.25” / 6.35
B max.
0.20” / 5.08
0.25” / 6.35
C ±0.025
0.10” / 2.54
0.20” / 5.08
D ±0.002
0.025” / 0.635
0.025” / 0.635
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
0.032” / 0.813
A
0.07"
D
C
SLIM-MOX10202
SLIM-MOX10302
1.3"
typ.
SLIM-MOX20202
SLIM-MOX10802
SLIM-MOX10602
SLIM-MOX10402
4.25W
2.50W
3.25W
2.50W
2.00W
1.50W
0.25” / 6.35
0.25” / 6.35
0.25” / 6.35
0.25” / 6.35
0.25” / 6.35
0.50” / 12.70
0.75” / 19.05
1.50” / 38.10
2.00” / 50.80
1.00” / 25.40
0.40” / 10.16
0.90” / 22.86
1.90” / 48.26
1.40” / 35.56
0.40” / 10.16
0.60” / 15.24
SLIM-MOX20402
SLIM-MOX20602
3.25W
0.50” / 12.70
SLIM-MOX20802
4.25W
0.50” / 12.70
0.50” / 12.70
SLIM-MOX21002
5.00W
0.50” / 12.70
1.00” / 38.10
SLIM-MOX30602
5.75W
0.50” / 12.70
1.50” / 38.10
0.90” / 22.86
SLIM-MOX30802
5.50W
0.50” / 12.70
2.00” / 50.80
1.40” / 35.56
0.032” / 0.813
SLIM-MOX31002
6.75W
0.75” / 19.05
2.50” / 63.50
1.90” / 48.26
0.032” / 0.813
SLIM-MOX40402
7.50W
0.75” / 19.05
1.50” / 38.10
2.40” / 60.96
0.032” / 0.813
SLIM-MOX40802
5.00W
0.75” / 19.05
2.00” / 50.80
1.40” / 35.56
0.032” / 0.813
SLIM-MOX41002
8.25W
1.00” / 25.40
2.50” / 63.50
1.90” / 48.26
0.032” / 0.813
9.00W
1.00” / 25.40
1.00” / 25.40
2.40” / 60.96
0.032” / 0.813
1.00” / 25.40
2.00” / 50.80
0.90” / 22.86
0.032” / 0.813
2.50” / 63.50
1.90” / 48.26
0.032” / 0.813
2.40” / 60.96
0.032” / 0.813
0.032” / 0.813
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
75
Slim-Mox ht divider
High Temperature Thick Film Voltage Divider
Slim-Mox HT RD resistor
dividers complete the Slim-
Mox family with the high
temperature divider configura-
tion. These resistors are use-
ful wherever multiple voltage
drops are needed in a circuit.
Designed to customer speci-
fications, the Slim-Mox HT
RD resistor utilizes our thick
film on alumina technology
to offer flexible termination
schemes.
F e At u r e S
S e r i e S S p e c i F i c At i o n S
• High Temperature
Operation
• RoHS compliant
• Radial Terminals
chArActeriSticS
Resistance range
1M to 5,000M ohms
Resistance ratio
100:1 - 5000 : 1
To specify dividers outside this range,
please see our website at:
www.ohmite.com/dividers
A complete description of the SLIM-MOX
Divider is required. EXAMPLE:
R
T
= 500MΩ 5%
R
1
= 499.5MΩ 5%
R
2
= 500KΩ 1%
Ratio = R
T
/ R
2
= 1,000: 1, 1%
Resistor element
Thick film on Alumina
Ratio tolerances
0.5% to 5%
Temperature
TCR tracking to 10ppm and VCR track-
Coefficient Tracking
ing to 1ppm
Contact Ohmite for custom configurations.
Ohmite
Series
SLIM-MOX103RD
SLIM-MOX104RD
SLIM-MOX106RD
SLIM-MOX108RD
SLIM-MOX204RD
SLIM-MOX206RD
SLIM-MOX208RD
SLIM-MOX210RD
SLIM-MOX306RD
SLIM-MOX308RD
SLIM-MOX310RD
SLIM-MOX408RD
SLIM-MOX410RD
Power
@25°C
1.25W
1.50W
2.50W
3.25W
2.50W
3.25W
4.25W
5.00W
4.50W
5.00W
5.75W
6.75W
7.50W
Operating
Voltage
5.0KV
10.0KV
12.0KV
15.0KV
10.0KV
12.0KV
20.0KV
25.0KV
12.0KV
20.0KV
25.0KV
20.0KV
25.0KV
To specify Slim-Mox Dividers,
please see our website at:
www.ohmite.com/dividers
diMenSionS
in. ±0.025 /mm
B
Series
SLIM-MOX104RD
SLIM-MOX103RD
Power Rating
1.50W
1.25W
C
0.90” / 22.86
0.60” / 15.24
E
0.20” / 5.08
0.20” / 5.08
A
0.07"
E
1.3"
typ.
C
SLIM-MOX208RD
SLIM-MOX306RD
SLIM-MOX210RD
SLIM-MOX206RD
SLIM-MOX204RD
SLIM-MOX108RD
SLIM-MOX106RD
3.25W
3.25W
2.50W
2.50W
0.90” / 22.86
1.40” / 35.56
0.90” / 22.86
1.40” / 35.56
0.60” / 15.24
0.20” / 5.08
0.20” / 5.08
0.20” / 5.08
SLIM-MOX410RD
SLIM-MOX408RD
SLIM-MOX310RD
SLIM-MOX308RD
7.50W
6.75W
5.75W
5.00W
4.50W
5.00W
4.25W
1.90” / 48.26
1.40” / 35.56
2.40” / 60.96
0.40” / 10.16
0.30” / 7.62
0.20” / 5.08
2.40” / 60.96
1.90” / 48.26
2.40” / 60.96
1.90” / 48.26
0.20” / 5.08
0.30” / 7.62
0.20” / 5.08
0.30” / 7.62
(continued)
76
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
Slim-Mox
All products
t e M p e r A t u r e / V o lt A g e c o e F F i c i e n t S o F r e S i S t A n c e
Resistor Series
SLIM-MOX100
SLIM-MOX101
SLIM-MOX102
SLIM-MOX103
SLIM-MOX104
SLIM-MOX106
SLIM-MOX108
Temp. Coeff. of Resistance*
0°C-85°C
85°C-125°C
25 PPM/°C
50 PPM/°C
100 PPM/°C
100 to 300M
100 to 800M
200 to 1,500M
250 to 800M
500 to 2,500M
750 to 5,000M
1K to 2,500M
100Ω to 50M
100Ω to 100M
200Ω to 250M
250Ω to 440M
500Ω to 450M
750Ω to 675M
1K to 375M
51M to 500M
101M to 1,000M
251M to 5,000M
441M to 5,000M
451M to 5,000M
676M to 5,000M
376M to 5,000M
Voltage Coeff. of Resistance**
< 2PPM/Volt
< 5PPM/Volt
100Ω to 140M
100Ω to 270M
200Ω to 640M
250Ω to 1,100M
500Ω to 1,100M
750Ω to 1,600M
1K to 940M
500Ω to 520M
1K to 950M
2K to 1,500M
2K to 2,500M
3K to 2,600M
3K to 2,600M
4K to 3,000M
5K to 4,000M
141M to 500M
271M to 1,000M
641M to 5,000M
1,101M to 5,000M
1,101M to 5,000M
1,601M to 5,000M
941M to 5,000M
SLIM-MOX202
SLIM-MOX204
SLIM-MOX206
SLIM-MOX208
SLIM-MOX210
SLIM-MOX306
SLIM-MOX308
SLIM-MOX310
500 to 1,500M
1K to 1,750M
2K to 4,500M
2K to 5,000M
3K to 5,000M
3K to 5,000M
4K to 5,000M
5K to 5,000M
500Ω to 200M
1K to 375M
2K to 600M
2K to 1,000M
3K to 1,000M
3K to 1,000M
4K to 1,200M
5K to 1,500M
201M to 5,000M
376M to 5,000M
601M to 5,000M
1,001M to 5,000M
1,001M to 5,000M
SLIM-MOX204RD
SLIM-MOX206RD
SLIM-MOX208RD
SLIM-MOX210RD
SLIM-MOX103RD
SLIM-MOX104RD
SLIM-MOX106RD
SLIM-MOX108RD
SLIM-MOX404
SLIM-MOX408
SLIM-MOX410
SLIM-MOX306RD
SLIM-MOX308RD
SLIM-MOX310RD
1M
1M
1M
1M
1M to 800M
1M to 2,500M
1M to 5,000M
1M to 2,500M
to
to
to
to
1,750M
4,500M
5,000M
5,000M
3K to 5,000M
5K to 5,000M
5K to 5,000M
3K to 1,100M
5K to 1,250M
5K to 1,200M
1M to 70M
1M to 275M
1M to 250M
1M to 350M
1,001M to 5,000M
1,201M to 5,000M
1,501M to 5,000M
521M to 5,000M
951M to 5,000M
1,501M to 5,000M
2,501M to 5,000M
2,601M to 5,000M
1,101M to 5,000M
1,251M to 5,000M
1,201M to 5,000M
71M to 5,000M
276M to 5,000M
251M to 5,000M
351M to 5,000M
3K to 2,800M
5K to 3,000M
5K to 3,000M
1M
1M
1M
1M
to
to
to
to
185M
720M
640M
875M
2,601M to 5,000M
3,001M to 5,000M
4,001M to 5,000M
2,801M to 5,000M
3,001M to 5,000M
3,001M to 5,000M
186M
721M
641M
876M
to
to
to
to
5,000M
5,000M
5,000M
5,000M
*TCR of 25ppm for temperature range of 0°C-85°C. TCR of 50ppm and 100ppm for -55°C to 125°C. Consult factory for TCR
values operating higher than 125°C
**VC’s of <2PPM/Volt are available. Contact Ohmite with your requirement.
SLIM-MOX408RD
SLIM-MOX410RD
1M to 5,000M
1M to 5,000M
1M to 5,000M
1M to 300M
1M to 1,750M
1M to 625M
1M to 950M
1M to 5,000M
1M to 5,000M
1M to 800M
1M to 1,200M
1M to 1,000M
301M to 5,000M
1,751M to 5,000M
626M to 5,000M
951M to 5,000M
1M to 1,600M
1M to 1,200M
801M to 5,000M
1,201M to 5,000M
1,001M to 5,000M
1M to 750M
1M to 4,500M
1M to 1,550M
1M to 2,400M
1,601M to 5,000M
1,201M to 5,000M
1M to 2,000M
1M to 2,600M
1M to 3,900M
751M to 5,000M
4,501M to 5,000M
1,551M to 5,000M
2,401M to 5,000M
1M to 4,000M
1M to 3,000M
2,001M to 5,000M
2,601M to 5,000M
3,901M to 5,000M
4,001M to 5,000M
3,001M to 5,000M
p e r F o r M A n c e d AtA
Characteristic
Humidity
Test Method
MIL-STD-202, Method 103B, Condition B
MIL-STD-202, Method 302, Condition A or B
MIL-STD-202, Method 108A, Condition D
MIL-STD-202, Method 215G
Specification
±0.25%
±0.25%
100
d e r At i n g
70°
Silicone
60
Epoxy
40
Insulation Resistance
Thermal Shock
Load Life
MIL-STD-202, Method 107G, Condition B, B-1, or F
>10,000M or greater dry
±0.20%
±1.0%
Resistance to Solvents
Terminal Strength
Shock (Specified Pulse)
Power Conditioning
Solderability
MIL-STD-202, Method 211A, Condition A or B
MIL-STD-202, Method 213B, Condition I
MIL-R-49462A, Par 4.8
MIL-STD-202, Method 204D, Condition D
MIL-STD-202, Method 208F
No degradation of
coating or marking
±0.25%
±0.25%
Percent Rated Watts
Dielectric Withstanding Voltage MIL-STD-202, Method 301, 750V
80
20
110°
0
25
50
75
100
125
150
180°
175
200
0
Ambient Temperature,
°C
Vibration, High Frequency
±.020%
±0.50%
>95% Coverage
o r d e r i n g i n F o r M At i o n
Coating
2 = Blue silicone (high temp.)
Tape & RoHS
3 = Epoxy (standard)
6 = No coating
Reel Compliant
Style
100 to 410
SM102031006FTE
Slim Mox
Series
Terminal
0 = 0.032" std.
(for SM102 - 410)
0 = 0.025" std.
(SM100 and 101)
Ohms
First 3 digits are
significant; 4th digit is
multiplier (# of zeroes
to follow). Examples:
1000 =
100Ω
1503 =
150,000Ω
5005 = 50,000,000Ω
Tolerance
D = 0.5%
F = 1%
G = 2%
J = 5%
K = 10%
M = 15%
P = 20%
Not all tolerances available in all values.
To specify Slim-Mox Dividers, please
see our website at:
www.ohmite.com/dividers
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
77
51单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
