B72242L0321K102 datasheet, PDF

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B72242L0321K102: DescriptionVaristor, 420V, 640J, Chassis Mount, RADIAL LEADED; CategoryPassive components The resistor; File Size269KB，12 Pages; ManufacturerTDK Corporation; Websitehttp://www.tdk.com

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Varistor, 420V, 640J, Chassis Mount, RADIAL LEADED

B72242L0321K102 Parametric

Parameter Name	Attribute value
Maker	TDK Corporation
package instruction	RADIAL LEADED
Reach Compliance Code	unknow
Circuit maximum DC voltage	420 V
Circuit RMS maximum voltage	320 V
Maximum energy absorption capacity	640 J
JESD-609 code	e3
Manufacturer's serial number	B72242L0321K102
Installation features	CHASSIS MOUNT
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-25 °C
Package shape	RECTANGULAR PACKAGE
Rated power dissipation(P)	1.4 W
Resistor type	VARISTOR
surface mount	NO
Terminal surface	TIN
Terminal location	RADIAL
Terminal shape	LUG

B72242L0321K102 Preview

SIOV metal oxide varistors

Strap varistors, HighE, SuperioR, LS42 series

Series/Type:

Date:

B722*

April 2011

information contained therein without EPCOS' prior express consent is prohibited.

Strap varistors

HighE, SuperioR, LS42 series

B722*

Construction

Rectangular varistor element

Coating: epoxy resin, flame-retardant to UL 94 V-0

Bolt-holed strap terminals for screw fixing or soldering

Bent or straight strap terminals

Features

Dimensions equivalent to SIOV-LS40

High surge current up to 65 kA

Wide operating voltage range 250 … 460 V

RMS

Designed in accordance with the requirements of IEC 61643-1, class II, for low-voltage

surge protection devices

Approvals

UL

CSA

Delivery mode

Vacuum-packed styrofoam box

General technical data

Climatic category

Operating temperature

Storage temperature

Electric strength

Insulation resistance

Response time

to IEC 60068-1

to CECC 42 000

40/85/56

25 ... + 85

25 ... +110

≥

2.5

≥

10

< 25

°C

kV

RMS

MΩ

ns

Please read

Cautions and warnings

and

Important notes

at the end of this document.

Page 2 of 12

Strap varistors

HighE, SuperioR, LS42 series

B722*

Electrical specifications and ordering codes

Maximum ratings (T

A

= 85

°C)

Ordering code

Type

SIOV-

Bent strap terminals

B72242L0251K100 LS42K250QP

B72242L0271K100 LS42K275QP

B72242L0321K100 LS42K320QP

B72242L0381K100 LS42K385QP

B72242L0421K100 LS42K420QP

B72242L0441K100 LS42K440QP

B72242L0461K100 LS42K460QP

Straight strap terminals

B72242L0251K102 LS42K250QPK2

B72242L0271K102 LS42K275QPK2

B72242L0321K102 LS42K320QPK2

B72242L0381K102 LS42K385QPK2

B72242L0421K102 LS42K420QPK2

B72242L0441K102 LS42K440QPK2

B72242L0461K102 LS42K460QPK2

V

RMS

V

250

275

320

385

420

440

460

250

275

320

385

420

440

460

V

DC

V

320

350

420

505

560

585

615

320

350

420

505

560

585

615

i

max

I

max1)

I

nom2)

W

max

P

max

(8/20 µs) (8/20 µs) (8/20 µs) (2 ms)

A

J

W

65000

20000

490

550

640

800

910

950

960

490

550

640

800

910

950

960

1.4

1) I

max

= Maximum discharge current to IEC 61643-1, class II

2) I

nom

= Nominal discharge current to IEC 61643-1, class II

Please read

Cautions and warnings

and

Important notes

at the end of this document.

Page 3 of 12

Strap varistors

HighE, SuperioR, LS42 series

Characteristics (T

A

= 25

°C)

Ordering code

Type

SIOV-

Bent strap terminals

B72242L0251K100 LS42K250QP

B72242L0271K100 LS42K275QP

B72242L0321K100 LS42K320QP

B72242L0381K100 LS42K385QP

B72242L0421K100 LS42K420QP

B72242L0441K100 LS42K440QP

B72242L0461K100 LS42K460QP

Straight strap terminals

B72242L0251K102 LS42K250QPK2

B72242L0271K102 LS42K275QPK2

B72242L0321K102 LS42K320QPK2

B72242L0381K102 LS42K385QPK2

B72242L0421K102 LS42K420QPK2

B72242L0441K102 LS42K440QPK2

B72242L0461K102 LS42K460QPK2

V

v

(1 mA)

V

390

430

510

620

680

715

750

390

430

510

620

680

715

750

∆V

v

(1 mA)

%

±10

v

c,max

(i

c

)

V

650

710

840

1025

1120

1180

1240

650

710

840

1025

1120

1180

1240

i

c

A

300

B722*

C

typ

(1 kHz)

pF

2900

2700

2300

1900

1800

1700

1600

2900

2700

2300

1900

1800

1700

1600

Please read

Cautions and warnings

and

Important notes

at the end of this document.

Page 4 of 12

Strap varistors

HighE, SuperioR, LS42 series

B722*

Dimensional drawings

Bent strap terminals

Ordering code

Bent strap terminals

B72242L0251K100

B72242L0271K100

B72242L0321K100

B72242L0381K100

B72242L0421K100

B72242L0441K100

B72242L0461K100

Straight strap terminals

B72242L0251K102

B72242L0271K102

B72242L0321K102

B72242L0381K102

B72242L0421K102

B72242L0441K102

B72242L0461K102

SIOV-LS42K ... QP

Weight: 25 ... 40 g

Straight strap terminals

th

max

mm

9.2

9.4

9.9

10.6

10.9

11.1

11.4

9.2

9.4

9.9

10.6

10.9

11.1

11.4

L

±1.0

mm

2.1

1.9

1.5

0.8

0.5

0.4

0.2

5.3

5.5

5.9

6.5

6.8

7.0

7.2

SIOV-LS42K ... QPK2

Weight: 25 ... 40 g

Please read

Cautions and warnings

and

Important notes

at the end of this document.

Page 5 of 12

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B72242L0321K102 Related Products

	B72242L0321K102	B72242L0461K100	B72242L0461K102	B72242L0271K100	B72242L0441K100	B72242L0421K100	B72242L0381K100	B72242L0421K102
Description	Varistor, 420V, 640J, Chassis Mount, RADIAL LEADED	Varistor, 615V, 960J, Chassis Mount, RADIAL LEADED	Varistor, 615V, 960J, Chassis Mount, RADIAL LEADED	Varistor, 350V, 550J, Chassis Mount, RADIAL LEADED	Varistor, 585V, 950J, Chassis Mount, RADIAL LEADED	Varistor, 560V, 910J, Chassis Mount, RADIAL LEADED	Varistor, 505V, 800J, Chassis Mount, RADIAL LEADED	Varistor, 560V, 910J, Chassis Mount, RADIAL LEADED
Maker	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation	TDK Corporation
package instruction	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED	RADIAL LEADED
Reach Compliance Code	unknow	unknown	unknown	unknown	unknown	unknown	unknown	unknow
Circuit maximum DC voltage	420 V	615 V	615 V	350 V	585 V	560 V	505 V	560 V
Circuit RMS maximum voltage	320 V	460 V	460 V	275 V	440 V	420 V	385 V	420 V
Maximum energy absorption capacity	640 J	960 J	960 J	550 J	950 J	910 J	800 J	910 J
JESD-609 code	e3	e3	e3	e3	e3	e3	e3	e3
Manufacturer's serial number	B72242L0321K102	B72242L0461K100	B72242L0461K102	B72242L0271K100	B72242L0441K100	B72242L0421K100	B72242L0381K100	B72242L0421K102
Installation features	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT	CHASSIS MOUNT
Number of terminals	2	2	2	2	2	2	2	2
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C	-25 °C
Package shape	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
Rated power dissipation(P)	1.4 W	1.4 W	1.4 W	1.4 W	1.4 W	1.4 W	1.4 W	1.4 W
Resistor type	VARISTOR	VARISTOR	VARISTOR	VARISTOR	VARISTOR	VARISTOR	VARISTOR	VARISTOR
surface mount	NO	NO	NO	NO	NO	NO	NO	NO
Terminal surface	TIN	TIN	TIN	TIN	TIN	TIN	TIN	TIN
Terminal location	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL	RADIAL
Terminal shape	LUG	LUG	LUG	LUG	LUG	LUG	LUG	LUG

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Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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