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參數(shù)資料
| 型號(hào)： | TMOV20R300E |
| 廠商： | Littelfuse, Inc. |
| 元件分類： | 壓敏電阻 |
| 英文描述： | Varistor Products - Thermally Protected |
| 中文描述： | 壓敏電阻器產(chǎn)品-熱保護(hù) |
| 文件頁數(shù)： | 7/9頁 |
| 文件大?。?/td> | 835K |
| 代理商： | TMOV20R300E |
Varistor Products
30
www.littelfuse.com
Thermally Protected
TMOV
and
i
TMOV
Varistor Series
Soldering Recommendations
Because the TMOV
TM
and
i
TMOV varistors contain a thermal protection
device, care must be taken when soldering the devices into place.Two
soldering methods are possible. Firstly, hand soldering: It is recommend-
ed to heat-sink the leads of the device. Secondly, wave-soldering: It is
critically important that all preheat stage and the solder bath tempera-
tures are rigidly controlled.The recommended solder for the TMOV and
i
TMOV varistors is a 62/36/2 (Sn/Pb/Ag), 60/40 (Sn/Pb) or 63/37(Sn/Pb).
Littelfuse also recommends an RMA solder flux.
Ordering Information
TMOV
20
R
E
150
DEVICE FAMILY
Littelfuse Thermally Protected MOV
DISC DIAMETER (mm)
14 or 20mm
CERAMIC SHAPE
R: Round
Series Designator
E: 2- Leaded TMOV Varistor Series
Supplied in Bulk Pack with 7.5mm
lead spacing.
M: 3-Leaded
i
TMOV Varistor Series
Supplied in Bulk Pack with 7.5mm
lead spacing (between leads 1 & 2)
V
M(AC)RMS
115V to 750V
Standard Parts
0
50
100
150
200
250
300
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
TIME (MINUTES)
T
°
C
M A X IMUM WAVE 240
o
C
PREHEAT
Figure 10: Wave Solder Profile
NOTE: By ordering the standard part number, i.e.TMOV20R150E, standard
lead styles, packing and lead spacing will be supplied.These specifications are
as follows:
Straight Leads
Bulk Packed
7.5mm Lead Spacing
Leads not in-line except parts > 420 V
Tape and Reel
Add suffix L2T7 to the end of standard part number (ex.TMOV20R150EL2T7)
Tape and Reeled parts have in-line, crimped leads. See drawings on pg 32.
Alternative Leadstyles:
Contact factory for details
Additional Options
2
V
P
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TMOV20R300M | Varistor Products - Thermally Protected |
| TMOV20R320E | Varistor Products - Thermally Protected |
| TMOV20R320M | Varistor Products - Thermally Protected |
| TMOV20R750E | Varistor Products - Thermally Protected |
| TMOV20R750M | Varistor Products - Thermally Protected |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMOV20R300M | 功能描述:壓敏電阻 300Vrms 800pF iTMOV 20mm Disc 3 leaded RoHS:否 制造商:EPCOS 產(chǎn)品:MLV 電壓額定值 DC:22 V 電壓額定值 AC:17 V 鉗位電壓:50 V 直徑: 峰值浪涌電流:30 A 浪涌能量額定值:75 mJ 電容:74.2 pF 工作溫度范圍:- 55 C to + 125 C 安裝:SMD/SMT 封裝:Reel |
| TMOV20R300ML2T7 | 功能描述:壓敏電阻 THERMALLY PROTECTED VARISTOR 20MM RoHS:否 制造商:EPCOS 產(chǎn)品:MLV 電壓額定值 DC:22 V 電壓額定值 AC:17 V 鉗位電壓:50 V 直徑: 峰值浪涌電流:30 A 浪涌能量額定值:75 mJ 電容:74.2 pF 工作溫度范圍:- 55 C to + 125 C 安裝:SMD/SMT 封裝:Reel |
| TMOV20R320E | 功能描述:壓敏電阻 320Vrms 750pF 20mm Disc RoHS:否 制造商:EPCOS 產(chǎn)品:MLV 電壓額定值 DC:22 V 電壓額定值 AC:17 V 鉗位電壓:50 V 直徑: 峰值浪涌電流:30 A 浪涌能量額定值:75 mJ 電容:74.2 pF 工作溫度范圍:- 55 C to + 125 C 安裝:SMD/SMT 封裝:Reel |
| TMOV20R320EP | 制造商:Littelfuse 功能描述:Metal Oxide Varistor (MOV) |
| TMOV20R320M | 功能描述:壓敏電阻 320Vrms 750pF 20mm Disc RoHS:否 制造商:EPCOS 產(chǎn)品:MLV 電壓額定值 DC:22 V 電壓額定值 AC:17 V 鉗位電壓:50 V 直徑: 峰值浪涌電流:30 A 浪涌能量額定值:75 mJ 電容:74.2 pF 工作溫度范圍:- 55 C to + 125 C 安裝:SMD/SMT 封裝:Reel |
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