Datasheet > VAR-18107115MP

VAR-18107115MP

更新时间： 2024-02-24 15:54:03

品牌	Logo	应用领域
东电化 - TDK		电阻器
页数	文件大小	规格书
2页	54K
描述
Varistor, Surface Mount, ROHS COMPLIANT

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VAR-18107115MP 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8533.40.40.00	风险等级：	5.6
JESD-609代码：	e3	安装特点：	SURFACE MOUNT
端子数量：	3	最高工作温度：	85 °C
最低工作温度：	-25 °C	额定功率耗散 (P)：	0.5 W
电阻器类型：	VARISTOR	子类别：	Non-linear Resistors
表面贴装：	YES	端子面层：	Matte Tin (Sn)
端子形状：	SPECIAL	Base Number Matches：	1

VAR-18107115MP 数据手册

(1/2)

Conformity to RoHS Directive

Varistors(SrTiO )

For Micro-motors

VAR-18 Series

Ring varistors are used in a wide range of applications from micro

motor noise absorption to the protection of circuit contacts.

TDK has greatly improved the electrical and physical perfor-

mances of these varistors to meet the latest demands. This varis-

tor line covers the traditional shapes and dimensions as well as the

more varied and specialized applications.

FEATURES

PRODUCT IDENTFICATIONS

ELECTRICAL PERFORMANCES

VAR-18

(1)

–

(2)

(3)

(4)

(5)

(6)

(7)

• The temperature characteristics of the varistor voltage (E10

value) are positive. This prevents the varistor voltage from

decreasing at high temperatures and from large currents flowing

through the varistor. Therefore, these varistors remove design

obstacles by eliminating the need for setting the room

temperature varistor voltage (E10 value) higher—a measure that

compromises noise reduction levels.

(1) Series name

(2) Outer diameter

080: ø8mm

107: ø10.7mm

(3) Varistor voltage

053: 5.3V

• Furthermore, the VAR-18 series has also eliminated the problem

of the noise level being amplified at low-temperatures and

having a negative impact on the life of the motor.

• Because the VAR-18 series has the same large capacitance as

the conventional varistors, it has excellent functions to eliminate

and control motor noise in high frequency bands.

PHYSICAL PERFORMANCES

157: 15.7V

(4) Varistor voltage tolerance

M: 20%

(5) Number of electrodes

3, 5, 7

(6) Electrode location

P: Plane

• Because copper electrodes are used and the heat resistance of

the ceramic elements has been improved, there is no concern

for electrode erosion or thermal crack even at the higher

soldering temperatures that are used in lead-free soldering.

• The ceramic element has excellent flexure strength as is suitable

for automatic motor assembly.

S: Side

(7)TDK classification

PERFORMANCES

Operating temperature range

Pulse resistance

[DC.60V, ON-OFF: 50 cycles]

Moisture resistance

[60 2°C, 90 to 95(%)RH, 240 hours]

Soldering heat resistance [320°C, 3 seconds]

Flexure strength

–25 to +85°C

PRODUCT LINEUP

∆E10,∆α10 15%

• The varistors in this series come in a wide range of dimensions

and so can be accurately used for almost all motors.

• This lineup includes side-surface electrode varistors that can be

used with ultra-compact micro motors.

∆E¹⁰,∆α10 10%

∆E10,∆α10 10%

9.8N min.

14.7N min.

Electrode tensile strength

VARISTOR VOLTAGE TEMPERATURE CHARACTERISTICS

VAR-18

–40

–20

Temperature(°C)

–10

–20

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.

• All specifications are subject to change without notice.

003-03 / 20070223 / e9c12_var.fm

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