Home Companies Dongguan Uchi Electronics Co.,Ltd.

RoHS High Energy Electronic MOV / TMOV 20D For SPD , Metal Oxide Varister

Contact Us

[China]

Trade Verify

Address: Floor 4, NO.25-29,Power Station Road, Xihu , Shilong Town , Dongguan 523325, China.

Contact name:James

Dongguan Uchi Electronics Co.,Ltd.

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

RoHS High Energy Electronic MOV / TMOV 20D For SPD , Metal Oxide Varister

Country/Region china
City & Province dongguan guangdong
Categories Motor Parts

Product Details

RoHS High Energy Electronic MOV / TMOV 20D For SPD , Metal Oxide Varister

 

 

Quick Detail:

 

1)RoHS compliant and Lead–free available

2)Patented integrated thermal protection device

3)Designed to facilitate compliance to UL1449 3nd Edition for SPD product

4)High peak surge current rating up to 10kA

5)Wave solderable

6)Standard lead form and spacing option

7)Low leakage

8)-55°C to +85°C operating temp range

9)Three-lead version available for indication purposes

 

 

Description:

 

TMOV thermally protected varistors represent a new development in integrated circuit protection. Both versions are comprised of radial leaded MOVs (Metal Oxide Varistors) with an integrated thermally activated element designed to open in the event of overheating due to the abnormal overvoltage, limited current, conditions outlined in UL 1449.
 
The iTMOV varistor differs from the varistor by the inclusion of a third party lead for the purpose of indicating that the MOV has been disconnected from the circuit. This lead facilitates connection to monitoring circuitry.

  • The TMOV  varistors offer quick thermal response due to the close proximity of the integrated thermal element to the MOV body.
  • The integrated configuration also offers lower inductance than most discrete solutions resulting in improved clamping performance to fast over-voltage transients.

Additionally, TMOV varistors are wave solderable, thus simplifying end product assembly by reducing the expense and rework associated with hand soldering operations.

  • The TMOV  varisors are both recognized surge suppression components to UL 1449.
  • The TMOV  varistor’s integrated thermal element, in conjunction with appropriate enclosure design, helps facilitate TVSS module compliance to UL 1449 for both cord connected and permanently connected applications.
  • TMOV and iTMOV varistors are compatible for use with industry standard wave-soldering processes or recommended hand-soldering methods.

 

 

Applications:

 

• SPD Products

• AC Panel Protection Modules

• AC Line Power Supplies

• Surge Protected Strip Connectors

• AC Power Meters

• Relocatable AC Power Taps

•  GFCI (Ground Fault CurrentInterupter)

• UPS (Uninterruptable Power Supply)

• White Goods

• Plug-in SPD

• Inverters

• AC/DC Power Supplies

 

 

Specifications:

 

Type

Your Ref.

Material No.

Design

Version

TMOV20DT331K

 

20DT331K

TMOV

PAGE 1 OF 2

 

Physical parameters

Unit : mm

 

Marking

UCHI

TMOV20DT331K

R

D     (max.)

25.0

H2     (max.)

29.0

T     (max.)

9.5

L      (min)

20.0

l      (min)

15.0

W1    (±1.0)

7.5

W2    (±1.0)

4.0

e1     (max)

2.7

e2     (max)

4.3

d1    (±0.1)

1.0

d2    (±0.1)

0.8

Lead wire

Tinning copper wire

R

 

Comply with ROHS

 Directive

Coating

Blue insulated epoxy resin

Weight

6.7g

 

Electrical parameters

Varistor voltage (V1mA)

297V

~

330 V

~

363V

Max. continuous operating voltage

Vrms: 210 V;

VDC: 275V

Rated power

1.0 W

Max. clamping voltage (8/20μs)

VC: 550V;

IC: 100A

Surge current (1×8/20μs)

8000 A

(8/20μs)

Max. energy 

110 J

(2ms)

Typical capacitance

1750pF 

(1KHz)

Leakage current

≦10μA 

(75% of V1mA (DC))

Operating temperature

-40℃ ~ +85℃

Storage temperature

-40℃ ~ +100℃

Fuse temperature

146℃

Hand soldered temperature / Time

265℃/3s

 

Packing

Bulk 

200pcs/bag

800pcs/box

1600pcs/carton

Tape&Reel

----pcs/reel

------pcs/box

------pcs/carton

Ammopack

----pcs/bag

--------------------

------pcs/carton

 

SPECIFICATION FOR APPROVAL

PAT NO.   

20DT331K

PAGE 2 OF 2

DATE: 2012-3-17

3.Mechenical Requirements

3.1

Tensile of Terminations

No Outstanding Damage

1Kgf; 10Sec.

3.2

Bending of Terminations

No Outstanding Damage

0.5Kgf; 90∘ ,3 Times

3.3

Vibration 

No Outstanding Damage

Freq:10-55hz; Amp:

0.75mm,1Min.

3.4

Solderability

Min. 95% of The Terminal Should Be

 Covered With Solder Uniformly

Solder Temp:265±5℃

Immersed Time: ≦5Sec.

3.5

Resistance of soldering heat

△ V1mA/V1mA

≦±5%

Solder Temp: 260±5℃

Immersed Time: 10±1Sec.

4.Enviromental Requirements

4.1

High Temperature Storage

△V1mA/V1mA

≦±5%

Ambient Temp: 125±2℃ 

Duration:1000h

4.2

Low Temperature Storage

△V1mA/V1mA

≦±5%

Ambient Temp: -40±2℃ 

Duration:1000h

4.3

High Humidity Storage/Damp Heat

△V1mA/V1mA

≦±5%

Ambient Temp: 40±2℃ 

90-95% R.H. Duration:

1000h 

4.4

Temperature Cycle

△V1mA/V1mA

≦±5%

Step

Temperature

Period

1

-40℃

30 min

2

Room Temp

15 min

3

125℃

30 min

4

Room Temp

15 min

4.5

High Temperature Load

△V1mA/V1mA

≦±10%

Ambient temp:85±2℃ 

Duration:1000h Load:

MAx. Allowable Voltage

4.6

High Humidity Load

△V1mA/V1mA

≦±10%

Ambient Temp:125±2℃

 Duration:1000H Load: MAX.

Allowable Voltage

4.7

Operating Temperature Range    

-40℃ ~ +85℃

-40℃ ~ +85℃

4.8

Storage Temperature Range

-40℃ ~ +125℃

-40℃ ~ +125℃

 

 

Part Number

Acrms(V)

DC(V)

V1.0 mA(V)

VC(V)

IP(A)

1 time(A)

2 time(A)

10/1000μA

2ms

(W)

(A)

@1KHz(Pf)

20D(F,T)820K

50

65

82(74-90)

135

100

6500

4500

56

42

1.0

15

4900

20D(F,T)101K

60

85

100(90-110)

165

100

6500

4500

70

52

1.0

15

4000

20D(F,T)121K

75

100

120(108-132)

200

100

6500

4500

85

63

1.0

15

3300

20D(F,T)151K

95

125

150(135-165)

250

100

10000

8000

100

70

1.0

15

2700

20D(F,T)181K

115

150

180(162-198)

300

100

10000

8000

110

80

1.0

15

2200

20D(F,T)201K

130

170

200(185-225)

340

100

10000

8000

140

100

1.0

15

2000

20D(F,T)221K

140

180

220(198-242)

365

100

10000

8000

155

110

1.0

15

1800

20D(F,T)241K

150

200

240(216-264)

395

100

Hot Products

Quick Detail: • Temperature Range -55°C ~ +155°C • ±5% tolerance • High quality performance at ...
E96 560K Ohm 5 % Carbon Film Resistor 1 / 8 Watt , Wire Wound Resistor Quick Detail: • Temperature ...
E24 90K Ohm Carbon Film Resistor 3 Watt / Lamps Bulk Resistor Quick Detail: • Temperature Range -55...
Mini 2.2K Ohm 1 / 2W Carbon Film Resistor E24 5% With Taping Packing Quick Detail: • Temperature ...
Mini 2 Watt 820K Ohm Carbon Film Fixed Resistor E24 , Carbon Resistors Quick Detail: • Temperature ...
Low Resistance Zero / 0 Ohm Carbon Film E24 Resistor 4 Watt For Heater Quick Detail: • Temperature ...