1
钛酸锶环形压敏电阻器
STRONTIUM TITANATE RING VARISTOR
特性
用途
本元件由钛酸锶烧制而成。
用于低压范围E =3 ̄30V。
10
具有大电容量(10 ̄15nF),可在甚宽的
频率范围内吸收噪音。
具有较大的电压非线性系数(α=3 ̄10),
吸收浪勇能力强,而且具有高可靠性复
自复原能力。
具有压敏和电容复合功能,对前沿短的
脉冲具有良好的吸收效果。
压敏电压E温度系数小。
10
耐焊接性好,焊接后E变化率小。伏安
10
特性无方向性。
用于小型马达的火花消除和噪音吸收
及超低压线路保护。
Conductor cermaic is made of
titanium oxide and strontium.
Used in the range of low voltage
E10=3 ̄30V.
Wide capacitance (10 ̄150nF),
absorb the noise in a wide fre-
quency range.
Excellent non-linearity voltage
(α=3 ̄10); High capability to
absorb surge and high reliabi-
lity to recover itself.
FEATURES
With the function both of capacitor
and varistor.It can absorb forward
short pulse.
Small temperature coefficient of voltage E .
10
Excellent soldering-resistance, small E10 changing after soldering.
APPLICATIONS
Eliminates sparks between governor contact and commuters and
brashes, absorbs noise in small motors
订货方式 HOW TO ORDER
F
(1) ⅢA 130 180
·ç»ª¸ß¿Æ
平面电级品/侧面电极品。 Surface electrode Type/side electrode Type.
S R
(2) (3) (4) (5) (6) (7)
(1)
公司Company
F 风华公司FengHua Co.ltd
(2)
材料Material
S SrTiO3
(3)
电极位置Electrode posction
S
R侧面Side
正面Surface
(4) (6)
电极数Number of Electrode 下限电E10(V)
Lower Limit Voltage
Ⅲ
V例Ex
130
三极3 Poles
五极5 Poles 记号×0.1
13
(5)
外形尺寸φD(mm)
Extermal Dimensions
A
B
C
D
E
F
G
H
外径φD(mm)
10.7
9.4
8.6
8.0
7.8
6.6
6.0
3.0
内径φD(mm)
6.7
5.7
5.7
5.0
5.3
3.7
4.0
2.0
(7)
上限电E10(V)
Upper Limit Voltage
例Ex
180 记号×0.1
18