F40J5R0E
更新时间：2024-09-18 18:01:11
品牌：OHMITE
描述：Fixed Resistor, Wire Wound, 40W, 5ohm, 655V, 5% +/-Tol, 400ppm/Cel, Chassis Mount, ROHS COMPLIANT
概述
规格参数
数据手册F40J5R0E 概述
Fixed Resistor, Wire Wound, 40W, 5ohm, 655V, 5% +/-Tol, 400ppm/Cel, Chassis Mount, ROHS COMPLIANT 固定电阻器
F40J5R0E 规格参数
| 是否无铅： | 不含铅 | 是否Rohs认证： | 符合 |
| 生命周期： | Active | 包装说明： | Chassis Mount, |
| Reach Compliance Code： | compliant | ECCN代码： | EAR99 |
| HTS代码： | 8533.29.00.00 | 风险等级： | 5.54 |
| 构造： | All-Welded | JESD-609代码： | e1 |
| 安装特点： | CHASSIS MOUNT | 端子数量： | 2 |
| 最高工作温度： | 350 °C | 封装直径： | 25.4 mm |
| 封装长度： | 50.8 mm | 封装形状： | TUBULAR PACKAGE |
| 封装形式： | Chassis Mount | 额定功率耗散 (P)： | 40 W |
| 额定温度： | 25 °C | 电阻： | 5 Ω |
| 电阻器类型： | FIXED RESISTOR | 系列： | 250 |
| 子类别： | Fixed Resistors | 表面贴装： | NO |
| 技术： | WIRE WOUND | 温度系数： | 400 ppm/°C |
| 端子面层： | Tin/Silver/Copper (Sn/Ag/Cu) | 端子形状： | LUG |
| 容差： | 5% | 工作电压： | 655 V |
| Base Number Matches： | 1 |
F40J5R0E 数据手册
通过下载F40J5R0E数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载250 Series
‘Thin’ Stackohm®
Vitreous Enamel Power
F ꢁ at u ꢀ ꢁ S
Whenꢀlimitedꢀspaceꢀisꢀaꢀconsideration,ꢀchooseꢀ
Ohmite’sꢀ“thin”ꢀstackableꢀ250ꢀTypeꢀresistors.ꢀTheseꢀ
oval-shapedꢀceramic-coreꢀresistorsꢀfeatureꢀaꢀlowꢀ
profileꢀtoꢀpermitꢀinstallationꢀinꢀspacesꢀwithꢀheightꢀ
restrictions.ꢀTheyꢀareꢀalsoꢀequippedꢀwithꢀintegralꢀ
mountingꢀbracketsꢀsoꢀtheyꢀcanꢀbeꢀfastenedꢀtoꢀaꢀ
chassisꢀandꢀstackedꢀinꢀlocationsꢀwithꢀlimitedꢀsurfaceꢀ
area.
Whenꢀproperlyꢀfastened,ꢀtheꢀmountingꢀbracketsꢀ
addꢀaꢀheatꢀsinkingꢀbenefitꢀresultingꢀinꢀaꢀsmallerꢀsizeꢀ
perꢀwatt.ꢀDurableꢀ250ꢀTypeꢀresistorsꢀareꢀfullyꢀweldedꢀ
andꢀcoatedꢀwithꢀleadꢀfreeꢀvitreousꢀenamel.
•ꢀSmallꢀsize-to-powerꢀratio.
•ꢀStackable
•ꢀIntegralꢀ mountingꢀ bracketꢀ conductsꢀ heatꢀtoꢀ
mountingꢀsurface.
•ꢀLowꢀprofileꢀforꢀuseꢀinꢀequipmentꢀwhereꢀspaceꢀisꢀ
limited.
•ꢀAll-weldedꢀconstruction.
•ꢀRoHSꢀcompliantꢀproductꢀavailable.ꢀAddꢀ“E”ꢀsuffixꢀtoꢀ
partꢀnumberꢀtoꢀspecify.
SꢁꢀꢂꢁS SPꢁcꢂFꢂcatꢂONS
Series
Wattage
10
Ohms
1.0-15K
1.0-50K
1.0-10K
1.0-25K
1.0-30K
Max. Voltage*
187
F10
F20
F30
F40
F55
20
30
40
55
815
281
655
1405
Adjustable versions and other sizes available; Consult Ohmite Also available
in low cost Centohm or Silicone coating; Consult Ohmite.
* Maximum Voltage is based on Ohm’s Law [V=√P*R] as limited by the resis-
tance value of specified product
chaꢀactꢁꢀꢂStꢂcS
Lead free vitreous enamel
Coating
Core
Ceramic
Tinned lug with hole. RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu
Linearly from 100% @ +25°C to 0% @ +350°C
±5% (J)
Terminals
Derating
Tolerance
Power rating
Based on mounting a single resistor on a metal surface measuring 10”
(254mm) square by 0.04” (1.016mm) thick. Reduce rating by 15% when
mounting on non-metallic surface
10x rated wattage for 5 seconds if max. voltage is not exceeded
1 to 20Ω: ±400 ppm/°C
Over 20Ω: ±260 ppm/°C
Overload
Temperature
coefficient
500 VAC: 10 and 20 watt rating. 1000 VAC: 30, 40 and 55 watt rating (mea-
Dielectric with-
sured from lug to mounting bracket)
standing voltage
To calculate, use the formula √P/R
Max. amps
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
110
250 Series
‘Thin’ Stackohm®
Vitreous Enamel Power
dꢂmꢁNSꢂONS
(in. / mm)
0.125"
3.175 mm
0.625"
15.875 mm
Series Wattage
Length L
Length A
0.031"
0.794 mm
Diam.
F10
F20
F30
F40
F55
10
20
30
40
55
0.750 / 19.050
2.000 / 50.800
1.250 / 31.750
2.000 / 50.800
3.500 / 88.900
1.000 / 25.400
2.313 / 58.750
2.000 / 50.800
2.750 / 69.850
4.250 / 107.950
0.063"
1.588 mm
Diam.
0.125"
10W & 20W
.952m
3.175 mm
.952m
L
A
0.110":
2.776 mm
0.125" *
3.175 mm
*Reference dimension only; varies according to resistance
value.
0.375"
9.525 mm
Note: When resistors are stacked, use washers or spacers
as required to insure clearance and improve power dissipa-
tion.
0.250"
6.350 mm
0.188"
4.763 mm
0.125"
3.175 mm
Diam.
0.109"
2.776 mm
Diam.
0.196"
30W, 40W & 55W
.218m3
4.979 mm
L
A
524.m0
0.250"
6.350 mm
0.250" *
6.350 mm
0.125"
3.175 mm
0.438"
11.113 mm
mOuNtꢂNg
Derating for stacked mounting
Inꢀadditionꢀtoꢀtheꢀstandardꢀboxꢀbracket,ꢀstudꢀtypeꢀbracketsꢀ
areꢀavailableꢀforꢀstackingꢀtheꢀstandardꢀsizeꢀresistors.ꢀStudꢀ
typeꢀbracketsꢀareꢀavailableꢀinꢀtwoꢀheights:ꢀstandardꢀ(SS,ꢀ
0.437”/11.113mm)ꢀandꢀhighꢀ(SSH,ꢀ0.531”/13.494mm).ꢀTheꢀ
SSHꢀstudꢀisꢀrecommendedꢀwhenꢀstackingꢀtheꢀadjustableꢀTypeꢀ
260,ꢀasꢀitꢀassuresꢀclearanceꢀforꢀtheꢀadjustableꢀlugsꢀtoꢀpassꢀ
eachother.ꢀSpacerꢀwasherꢀNo.ꢀ6027ꢀ(O.D.ꢀ0.219”/5.556mm,ꢀ
I.D.ꢀ0.125”/3.175mm,ꢀthicknessꢀ0.094”/2.381mm)ꢀisꢀrecom-
mendedꢀforꢀuseꢀwithꢀtheꢀminiatureꢀadjustableꢀandꢀfixedꢀresis-
torsꢀtoꢀprovideꢀclearance,ꢀasꢀexplainedꢀabove,ꢀorꢀincreasedꢀ
wattage.ꢀSeeꢀchart.
Stackedꢀresistorsꢀshouldꢀbeꢀderatedꢀtoꢀpreventꢀexcessiveꢀtem-
peraturesꢀdueꢀtoꢀproximity.ꢀApproximateꢀratingsꢀareꢀgivenꢀinꢀ
theꢀtable.
Percent of Single Unit Rating
Miniature with
No. of
0.094” (2.381 mm)
Spacer Washer
Resistors
Std. or Inter.
Miniature
2
3
4
70
60
50
70
60
50
75
69
60
0.125"
0.125"
0.625"
0.188"
3.175 mm
3.175 mm
15.875 mm
4.763 mm
0.125"
Diam.
0.031"
0.794 mm
Diam.
0.063"
0.094"
Diam.
0.063"
3.175 mm
0.109"
2.381 mm
2.776 mm
1.588 mm
1.588 mm
B
B
B
Diam.
0.196"
4.979 mm
0.250"
6.350 mm
Diam.
0.125"
3.175 mm
Diam.
0.196"
4.979 mm
0.188"
4.763 mm
0.813"
W
W
20.638 mm
L
A
L
A
L
A
0.110":
2.776 mm
Core
size
Core
size
Core
size
T
T
T
0.125"
3.175 mm
0.125"
3.175 mm
0.375"
9.525 mm
0.438"
0.250"
6.350 mm
0.438"
11.113 mm
11.113 mm
Brackets
0.188"
0.188"
cemented
in core
4.763 mm
4.763 mm
0.125"
3.175 mm
Diam.
0.109"
0.125"
Diam.
3.175 mm
0.109"
2.776 mm
2.776 mm
B
B
0.156" x0.313"
3.969 x 7.938 mm
Slot
Diam.
0.196"
4.979 mm
W
W
L
A
L
A
0.250"
6.350 mm
0.188"
4.763 mm
Core
size
Core
size
T
T
0.125"
3.175 mm
0.438"
0.531"
0.5"
12.7 mm
11.113 mm 13.494 mm
(SS)
(SSH)
(continued)
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
111
ꢀ=ꢀStandardꢀvalues;ꢀ
250 Series
‘Thin’ Stackohm®
Vitreous Enamel Power
cOꢀꢁ aNd tꢁꢀmꢂNal SꢁlꢁctꢂON
ForꢀMadeꢀtoꢀOrderꢀTypeꢀ250ꢀStackohmꢀResistors
Code
for
Free Air
Max.
†
Core Dimensions
Wattage
Min. Practical Core
Fig.
No.
Standard
Terminal
Rating*
Length L
Width W
Thickness T
Ohms Ohms
Dia.
Dimension A
Dimension B
Miniature
ꢀ
ꢀ
ꢀ
ꢀ
10ꢀ
15ꢀ
20ꢀ
12ꢀ
0.750”ꢀ(19.050mm)ꢀ
1.000”ꢀ(25.400mm)ꢀ
2.000”ꢀ(50.800mm)ꢀ
0.688”ꢀ(17.463mm)ꢀ
0.375”ꢀ(9.525mm)ꢀ
0.375”ꢀ(9.525mm)ꢀ
0.375”ꢀ(9.525mm)ꢀ
0.594”ꢀ(15.081mm)ꢀ
0.125”ꢀ(3.175mm)ꢀ
0.125”ꢀ(3.175mm)ꢀ
0.125”ꢀ(3.175mm)ꢀ
0.234”ꢀ(5.953mm)ꢀ
1ꢀ
1ꢀ
1ꢀ
1ꢀ
15,000ꢀ
25,000ꢀ
50,000ꢀ
20,000ꢀ
TAꢀ
TAꢀ
TAꢀ
TBꢀ
1ꢀ
1ꢀ
1.000”ꢀ(25.400mm)ꢀ
1.250”ꢀ(31.750mm)ꢀ
2.313”ꢀ(58.750mm)ꢀ
ꢀ
0.375”ꢀ(9.525mm)ꢀ
0.375”ꢀ(9.525mm)ꢀ
0.375”ꢀ(9.525mm)ꢀ
ꢀ
51
51
51
51
1ꢀ
**ꢀ
Intermediate
ꢀ
ꢀ
21ꢀ
25ꢀ
1.000”ꢀ(25.400mm)ꢀ
1.500”ꢀ(38.100mm)ꢀ
0.813”ꢀ(20.638mm)ꢀ
0.813”ꢀ(20.638mm)ꢀ
0.250”ꢀ(6.350mm)ꢀ
0.250”ꢀ(6.350mm)ꢀ
1ꢀ
1ꢀ
8,000ꢀ
TDꢀ
TDꢀ
2ꢀ
2ꢀ
1.313”ꢀ(33.350mm)ꢀ
1.813”ꢀ(46.050mm)ꢀ
0.594”ꢀ(15.081mm)ꢀ
0.594”ꢀ(15.081mm)ꢀ
51
51
15,000ꢀ
Standard
ꢀ
ꢀ
ꢀ
TE
ꢀ
5ꢀ
3,ꢀ4ꢀ
1.750”ꢀ(44.450mm)ꢀ
2.000”ꢀ(50.800mm)ꢀ
30ꢀ
1.250”ꢀ(31.750mm)ꢀ
ꢀ
1.000”ꢀ(25.400mm)ꢀ
ꢀ
0.250”ꢀ(6.350mm)ꢀ
ꢀ
1ꢀ
ꢀ
10,000ꢀ
ꢀ
0.938”ꢀ(23.813mm)ꢀ
ꢀ
57ꢀ
ꢀ
ꢀ
TE
ꢀ
5ꢀ
3,ꢀ4ꢀ
2.500”ꢀ(63.500mm)ꢀ
2.750”ꢀ(69.850mm)ꢀ
ꢀ
ꢀ
ꢀ
40ꢀ
ꢀ
2.000”ꢀ(50.800mm)ꢀ
ꢀ
1.000”ꢀ(25.400mm)ꢀ
ꢀ
0.250”ꢀ(6.350mm)ꢀ
ꢀ
1ꢀ
ꢀ
25,000ꢀ
ꢀ
0.938”ꢀ(23.813mm)ꢀ
ꢀ
57
ꢀ
TE
ꢀ
5ꢀ
3,ꢀ4ꢀ
4.000”ꢀ(1.1.600mm)
ꢀ
55ꢀ
ꢀ
3.500”ꢀ(88.900mm)ꢀ
ꢀ
1.000”ꢀ(25.400mm)ꢀ
ꢀ
0.250”ꢀ(6.350mm)ꢀ
ꢀ
1ꢀ
ꢀ
30,000ꢀ
ꢀ
0.938”ꢀ(23.813mm)ꢀ
ꢀ
57ꢀ
ꢀ
ꢀ
4.250”ꢀ(107.950mm)ꢀ
ꢀ
TE
ꢀ
5ꢀ
3,ꢀ4ꢀ
5.250”ꢀ(133.350mm)
ꢀ
‡
ꢀ
ꢀ
ꢀ
70ꢀ
ꢀ
4.750”ꢀ(120.650mm)ꢀ 1.000”ꢀ(25.400mm)ꢀ
0.250”ꢀ(6.350mm)ꢀ
ꢀ
1ꢀ
ꢀ
120,000 ꢀ
ꢀ
0.938”ꢀ(23.813mm)ꢀ
ꢀ
57
ꢀ
ꢀ
5.500”ꢀ(139.700mm)ꢀ
ꢀ
TE
ꢀ
5ꢀ
3,ꢀ4ꢀ
6.500”ꢀ(165.100mm)ꢀ
6.750”ꢀ(171,450mm)
‡
150,000 ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
57
95ꢀ
ꢀ
6.000”ꢀ(152.400mm)ꢀ 1.000”ꢀ(25.400mm)ꢀ
0.250”ꢀ(6.350mm)ꢀ
ꢀ
1ꢀ
ꢀ
0.938”ꢀ(23.813mm)ꢀ
ꢀ
ꢀ
‡
*Basedꢀonꢀmountingꢀonꢀsteeelꢀpanelꢀ10”ꢀ(254mm)ꢀꢀxꢀ10”ꢀxꢀ0.040”ꢀ(1.016mm).
TheseꢀsizesꢀareꢀOhmiconeꢀ(silicone-ceramic)ꢀcoated–typeꢀ450-460.
**Userꢀsuppliesꢀbrackets.
†
Insideꢀdimensionsꢀofꢀcoreꢀare:ꢀ0.250”ꢀ(6.350mm)ꢀxꢀ0.047”ꢀ(1.191mm)ꢀforꢀTA;ꢀ0.406”ꢀ
(10.319mm)ꢀxꢀ0.047”ꢀ(1.191mm)ꢀforꢀTB;ꢀ0.438”ꢀ(11.113mm)ꢀxꢀ0.063”ꢀ(1.588mm)ꢀforꢀTD;ꢀ
0.672”ꢀ(17.069mm)ꢀxꢀ0.063”ꢀ(1.588mm)ꢀforꢀTE.
OꢀdꢁꢀꢂNg ꢂNFOꢀmatꢂON
Series
RoHS Compliant
Made-to-order Parts
Terminal Type
See “Resistor Terminals for Tubular Cores”
Tolerance RoHS
J = 5% Compliant
See web-
site for
custom
core info
Coating
Wattage Tolerance Ohms
Blank = Vitreous
C = Centohm
S = Silicone
F = 1%
H = 3%
1R0 = 1Ω
250 = 250Ω
1K0 = 1,000Ω
J
= 5%
K = 10% 25K = 25,000Ω
Series
Wattage &
Core Code
See “Core and
Mounting Brackets
Ohms
25K5 = 25,500Ω
Vitreous enamel:
25 = 250 Fixed
(user supplies bracket for core TB) Example:
B = Stacking box
1R00 = 1Ω
26 = 260 Adjustable Terminal Selection” S = Stacking stud, std. height
250R = 250Ω
1K00 = 1,000Ω
25K0 = 25,000Ω
25K5 = 25,500Ω
H = Stacking stud high
Silicone ceramic:
U = Unit type
45 = 450 Fixed
46 = 460 Adjustable
Standard Values
Wattage
Wattage
Wattage
Part No.
Prefixꢀ
Suffixꢀ
Part No.
Prefixꢀ
Suffixꢀ
Part No.
Prefixꢀ
Suffixꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1ꢀ –––1R0Eꢀ ꢀ ꢀ ꢀ ꢀ
1.5ꢀ–––1R5Eꢀ ꢀ ꢀ
2ꢀ –––2R0Eꢀ ꢀ ꢀ ꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
50ꢀ –––50REꢀ ꢀ
75ꢀ –––75REꢀ
100ꢀ –––100Eꢀ ꢀ ꢀ ꢀ ꢀ
ꢀ
ꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1,500ꢀ –––1K5Eꢀ ꢀ ꢀ ꢀ
2,000ꢀ –––2K0Eꢀ ꢀ
2,500ꢀ –––2K5Eꢀ ꢀ ꢀ ꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
checkꢀavailabilityꢀatꢀ
www.ohmite.com
3ꢀ –––3R0Eꢀ
4ꢀ –––4R0Eꢀ
ꢀ
ꢀ
ꢀ
ꢀ ꢀ
150ꢀ –––150Eꢀ
ꢀ
ꢀ
ꢀ
ꢀ
3,000ꢀ –––3K0Eꢀ ꢀ
ꢀ
ꢀ ꢀ
ꢀ
ꢀ
ꢀ
200ꢀ –––200Eꢀ ꢀ
ꢀ
ꢀ ꢀ
4,000ꢀ –––4K0Eꢀ
5,000ꢀ –––5K0Eꢀ
6,000ꢀ –––6K0Eꢀ
7,500ꢀ –––7K5Eꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
5ꢀ –––5R0Eꢀ ꢀ ꢀ ꢀ ꢀ
250ꢀ –––250Eꢀ
300ꢀ –––300Eꢀ
400ꢀ –––400Eꢀ ꢀ
ꢀ
ꢀ
ꢀ ꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
7.5ꢀ–––7R5Eꢀ ꢀ
10ꢀ –––10REꢀ ꢀ ꢀ
15ꢀ –––15REꢀ ꢀ ꢀ ꢀ
20ꢀ –––20REꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
500ꢀ –––500Eꢀ ꢀ ꢀ ꢀ ꢀ
ꢀ10,000ꢀ –––10KEꢀ
ꢀ15,000ꢀ –––15KEꢀ
ꢀ20,000ꢀ –––20KEꢀ
ꢀ25,000ꢀ –––25KEꢀ
ꢀ40,000ꢀ –––40KEꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
750ꢀ –––750Eꢀ
ꢀ
ꢀ
ꢀ ꢀ
ꢀ
ꢀ
ꢀ
25ꢀ –––25REꢀ ꢀ ꢀ ꢀ ꢀ
800ꢀ –––800Eꢀ
ꢀ
ꢀ
ꢀ
ꢀ
30ꢀ –––30REꢀ ꢀ
40ꢀ –––40REꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1,000ꢀ –––1K0Eꢀ ꢀ ꢀ ꢀ ꢀ
1,250ꢀ –––1K25Eꢀ ꢀ ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
112
F40J5R0E 相关器件
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| F40J750 | OHMITE | RES CHAS MNT 750 OHM 5% 40W | 获取价格 |
|
| F40J750E | OHMITE | Fixed Resistor, Wire Wound, 40W, 750ohm, 655V, 5% +/-Tol, 260ppm/Cel, Chassis Mount, ROHS COMPLIANT | 获取价格 |
|
| F40J75R | OHMITE | RES CHAS MNT 75 OHM 5% 40W | 获取价格 |
|
| F40J75RE | OHMITE | Fixed Resistor, Wire Wound, 40W, 75ohm, 655V, 5% +/-Tol, 260ppm/Cel, Chassis Mount, ROHS COMPLIANT | 获取价格 |
|
| F40J7K5 | OHMITE | Fixed Resistor, Wire Wound, 40W, 7500ohm, 655V, 5% +/-Tol, 66 | 获取价格 |
|
| F40J7K5E | OHMITE | Fixed Resistor, Wire Wound, 40W, 7500ohm, 655V, 5% +/-Tol, 260ppm/Cel, Chassis Mount, ROHS COMPLIANT | 获取价格 |
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| F40J7R5 | OHMITE | RES CHAS MNT 7.5 OHM 5% 40W | 获取价格 |
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| F40J7R5E | OHMITE | Fixed Resistor, Wire Wound, 40W, 7.5ohm, 655V, 5% +/-Tol, 400ppm/Cel, Chassis Mount, ROHS COMPLIANT | 获取价格 |
|
| F40K1R0E | OHMITE | Thin Stackohm Vitreous Enamel Power | 获取价格 |
|
| F40UP20DN | FAIRCHILD | Ultrafast Recovery Power Rectifier | 获取价格 |
|
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