Zinc Metal Oxide Varistor (MOV) 05D221K High Voltage Power Surge Protector
| US$8.00-13.00 | 10,000 Pieces (MOQ) |
Port:
Shenzhen, China
Production Capacity:
80 Million Per Year
Payment Terms:
T/T
Songtian Electronics Co., Ltd.
Guangdong, China
Last Login Date:
Jul 02, 2025
Business Type:
Manufacturer/Factory
Product Description
Company Info
Basic Info.
Model NO.
5D221K
Resistance
Variable Resistor
Function for Resistance
Protective Resistor
Installation
DIP Resistor
Material
Zinc Oxide
Packaging
Throught Hole
Type
Varistor
Quantity
Single Connection
Shape
Button Shape
Resistance change scale
Log Scale
Application
Television
Brand
Ste-Songtian
Operating Temperature
-40ºC~+105ºC
Storage Temperature
15ºC-35ºC
Trademark
STE
Transport Package
Bulk/Taping
Origin
China
HS Code
8533211000
Product Description
Application Notes:
1.The over-voltage protection for transistors, IC, SCR and semiconductor switching components and a variety of electronic, electrical equipment
2.Surge absorption and over-voltage protection for household appliances
3.Industrial electrical surge absorption
4.Electrostatic discharge and noise signal cancellation
5.Surge absorption of relays and solenoid valves
6.Over-voltage protection for leakage switch
7.The lightning protection and over-voltage protection for Telephone program-controlled switches and communications equipment
Feature:
1.Wide operating voltage range from 18V to 1100V
2.Operating Temperature: -40ºC~ +105ºC
3.Storage Temperature: 15ºC~35ºC
Electrical Characteristics
Standard Series
High Energy Series
1.The over-voltage protection for transistors, IC, SCR and semiconductor switching components and a variety of electronic, electrical equipment
2.Surge absorption and over-voltage protection for household appliances
3.Industrial electrical surge absorption
4.Electrostatic discharge and noise signal cancellation
5.Surge absorption of relays and solenoid valves
6.Over-voltage protection for leakage switch
7.The lightning protection and over-voltage protection for Telephone program-controlled switches and communications equipment
Feature:
1.Wide operating voltage range from 18V to 1100V
2.Operating Temperature: -40ºC~ +105ºC
3.Storage Temperature: 15ºC~35ºC
Part Number Code
Electrical Characteristics
Standard Series
5D-Series
| Part Number | Maximum Allowable Voltage | Varistor Voltage | Maximum Clamping Voltage | Peak Current Rating(8/20μs) | Maximum Energy (10/1000μs) | Rated Power | Typical Capacitance (Reference) | |||||
| ACrms (V) | DCrms (V) | V0.1mA (V) | VC (V) | IP (A) | 1 pulse (A) | 2 pulse (A) | (J) | (W) | 1KHz (pF) | |||
| STE-05D180K | 11 | 14 | 18(15-21.6) | 40 | 1 | 100 | 50 | 0.4 | 0.01 | 1400 | ||
| STE-05D220K | 14 | 18 | 22(19.5-26) | 48 | 1 | 100 | 50 | 0.5 | 0.01 | 1150 | ||
| STE-05D270K | 17 | 22 | 27(24-31) | 60 | 1 | 100 | 50 | 0.6 | 0.01 | 930 | ||
| STE-05D330K | 20 | 26 | 33(29.5-36.5) | 73 | 1 | 100 | 50 | 0.8 | 0.01 | 760 | ||
| STE-05D390K | 25 | 31 | 39(35-43) | 80 | 1 | 100 | 50 | 0.9 | 0.01 | 640 | ||
| STE-05D470K | 30 | 38 | 47(42-52) | 104 | 1 | 100 | 50 | 1.1 | 0.01 | 530 | ||
| STE-05D560K | 35 | 45 | 56(50-62) | 123 | 1 | 100 | 50 | 1.3 | 0.01 | 450 | ||
| STE-05D680K | 40 | 56 | 68(61-75) | 145 | 1 | 100 | 50 | 1.6 | 0.01 | 370 | ||
| STE-05D820K | 50 | 65 | 82(74-90) | 150 | 5 | 400 | 200 | 2.5 | 0.1 | 300 | ||
| STE-05D101K | 60 | 85 | 100(90-110) | 175 | 5 | 400 | 200 | 3.0 | 0.1 | 250 | ||
| STE-05D121K | 75 | 100 | 120(108-132) | 210 | 5 | 400 | 200 | 3.5 | 0.1 | 210 | ||
| STE-05D151K | 95 | 125 | 150(135-165) | 260 | 5 | 400 | 200 | 4.5 | 0.1 | 165 | ||
| STE-05D181K | 115 | 150 | 180(162-198) | 320 | 5 | 400 | 200 | 5.9 | 0.1 | 140 | ||
| STE-05D201K | 130 | 170 | 200(180-220) | 355 | 5 | 400 | 200 | 6.5 | 0.1 | 125 | ||
| STE-05D221K | 140 | 180 | 220(198-242) | 380 | 5 | 400 | 200 | 7.0 | 0.1 | 110 | ||
| STE-05D241K | 150 | 200 | 240(216-264) | 415 | 5 | 400 | 200 | 8.0 | 0.1 | 100 | ||
| STE-05D271K | 175 | 225 | 270(243-297) | 475 | 5 | 400 | 200 | 8.5 | 0.1 | 95 | ||
| STE-05D301K | 190 | 250 | 300(270-330) | 520 | 5 | 400 | 200 | 9.0 | 0.1 | 85 | ||
| STE-05D331K | 210 | 275 | 330(297-363) | 570 | 5 | 400 | 200 | 9.5 | 0.1 | 75 | ||
| STE-05D361K | 230 | 300 | 360(324-396) | 620 | 5 | 400 | 200 | 10.0 | 0.1 | 70 | ||
| STE-05D391K | 250 | 320 | 390(351-429) | 675 | 5 | 400 | 200 | 12.0 | 0.1 | 65 | ||
| STE-05D431K | 275 | 350 | 430(387-473) | 745 | 5 | 400 | 200 | 13.0 | 0.1 | 60 | ||
| STE-05D471K | 300 | 385 | 470(423-517) | 810 | 5 | 400 | 200 | 15.0 | 0.1 | 55 | ||
| STE-05D511K | 320 | 415 | 510(459-561) | 845 | 5 | 400 | 200 | 16.0 | 0.1 | 50 | ||
| STE-05D561K | 350 | 460 | 560(504-616) | 920 | 5 | 400 | 200 | 16.8 | 0.1 | 45 | ||
| STE-05D621K | 385 | 505 | 620(558-682) | 1025 | 5 | 400 | 200 | 17.7 | 0.1 | 40 | ||
| STE-05D681K | 420 | 560 | 680(612-748) | 1120 | 5 | 400 | 200 | 19.4 | 0.1 | 38 | ||
High Energy Series
5D-Series
| Part Number | Maximum Allowable Voltage | Varistor Voltage | Maximum Clamping Voltage | Peak Current Rating(8/20μs) | Maximum Energy (10/1000μs) | Rated Power | Typical Capacitance (Reference) | |||||
| ACrms (V) | DCrms (V) | V0.1mA (V) | VC (V) | IP (A) | 1 pulse (A) | 2 pulse (A) | (J) | (W) | 1KHz (pF) | |||
| STE-05D180K | 11 | 14 | 18(15-21.6) | 40 | 1 | 250 | 100 | 0.6 | 0.01 | 1400 | ||
| STE-05D220K | 14 | 18 | 22(19.5-26) | 48 | 1 | 250 | 100 | 0.7 | 0.01 | 1150 | ||
| STE-05D270K | 17 | 22 | 27(24-31) | 60 | 1 | 250 | 100 | 0.9 | 0.01 | 930 | ||
| STE-05D330K | 20 | 26 | 33(29.5-36.5) | 73 | 1 | 250 | 100 | 1.1 | 0.01 | 760 | ||
| STE-05D390K | 25 | 31 | 39(35-43) | 80 | 1 | 250 | 100 | 1.2 | 0.01 | 640 | ||
| STE-05D470K | 30 | 38 | 47(42-52) | 104 | 1 | 250 | 100 | 1.5 | 0.01 | 530 | ||
| STE-05D560K | 35 | 45 | 56(50-62) | 123 | 1 | 250 | 100 | 1.8 | 0.01 | 450 | ||
| STE-05D680K | 40 | 56 | 68(61-75) | 145 | 1 | 250 | 100 | 2.2 | 0.01 | 370 | ||
| STE-05D820K | 50 | 65 | 82(74-90) | 150 | 5 | 800 | 400 | 4.0 | 0.1 | 300 | ||
| STE-05D101K | 60 | 85 | 100(90-110) | 175 | 5 | 800 | 400 | 4.1 | 0.1 | 250 | ||
| STE-05D121K | 75 | 100 | 120(108-132) | 210 | 5 | 800 | 400 | 5.5 | 0.1 | 210 | ||
| STE-05D151K | 95 | 125 | 150(135-165) | 260 | 5 | 800 | 400 | 6.5 | 0.1 | 165 | ||
| STE-05D181K | 115 | 150 | 180(162-198) | 320 | 5 | 800 | 400 | 7.5 | 0.1 | 140 | ||
| STE-05D201K | 130 | 170 | 200(180-220) | 355 | 5 | 800 | 400 | 8.5 | 0.1 | 125 | ||
| STE-05D221K | 140 | 180 | 220(198-242) | 380 | 5 | 800 | 400 | 9.0 | 0.1 | 110 | ||
| STE-05D241K | 150 | 200 | 240(216-264) | 415 | 5 | 800 | 400 | 10.5 | 0.1 | 100 | ||
| STE-05D271K | 175 | 225 | 270(243-297) | 475 | 5 | 800 | 400 | 11.0 | 0.1 | 95 | ||
| STE-05D301K | 190 | 250 | 300(270-330) | 520 | 5 | 800 | 400 | 12.0 | 0.1 | 85 | ||
| STE-05D331K | 210 | 275 | 330(297-363) | 570 | 5 | 800 | 400 | 13.0 | 0.1 | 75 | ||
| STE-05D361K | 230 | 300 | 360(324-396) | 620 | 5 | 800 | 400 | 16.0 | 0.1 | 70 | ||
| STE-05D391K | 250 | 320 | 390(351-429) | 675 | 5 | 800 | 400 | 17.0 | 0.1 | 65 | ||
| STE-05D431K | 275 | 350 | 430(387-473) | 745 | 5 | 800 | 400 | 20.0 | 0.1 | 60 | ||
| STE-05D471K | 300 | 385 | 470(423-517) | 810 | 5 | 800 | 400 | 21.0 | 0.1 | 55 | ||
| STE-05D511K | 320 | 415 | 510(459-561) | 845 | 5 | 800 | 400 | 22.5 | 0.1 | 50 | ||
| STE-05D561K | 350 | 460 | 560(504-616) | 920 | 5 | 800 | 400 | 24.0 | 0.1 | 45 | ||
| STE-05D621K | 385 | 505 | 620(558-682) | 1025 | 5 | 800 | 400 | 26.6 | 0.1 | 40 | ||
| STE-05D681K | 420 | 560 | 680(612-748) | 1120 | 5 | 800 | 400 | 29.1 | 0.1 | 38 | ||
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