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NTC熱敏電阻系列

PTC熱敏電阻系列

壓敏電阻系列

自恢復(fù)保險(xiǎn)絲系列

貼片保險(xiǎn)絲系列

溫度傳感器系列

電機(jī)防潮加熱帶

地址：南京江寧區(qū)天元中路126號(hào)

郵編：211101

電話：025-52153215

電話：025-52153380

傳真：025-52157065

郵箱：

燈絲預(yù)熱延時(shí)啟動(dòng)型PTC熱敏電阻

1.應(yīng)用范圍：
　　 WMZ11A型PTC熱敏電阻用于各種熒光燈電子鎮(zhèn)流器、電子節(jié)能燈中,不必改動(dòng)線路,將適當(dāng)?shù)臒崦綦娮柚苯又锌缃釉跓艄艿闹C振電容器兩端,可以變電子鎮(zhèn)流器、電子節(jié)能燈的硬啟動(dòng)為預(yù)熱啟動(dòng),使燈絲的預(yù)熱時(shí)間達(dá)0.4～2秒可延長(zhǎng)燈管壽命三倍以上。

2.特點(diǎn)：
　　 WMZ11A型PTC熱敏電阻利用材料PTC特性制作而成,產(chǎn)品體積小、耐電壓高、壽命長(zhǎng)、正常工作時(shí)功耗小。

3.應(yīng)用原理：
　　 WMZ11A型PTC熱敏電阻應(yīng)用PTC熱敏電阻實(shí)現(xiàn)預(yù)熱啟動(dòng)原理如右圖所示：剛接通開(kāi)關(guān)時(shí),R t 處于常溫態(tài),其阻值遠(yuǎn)遠(yuǎn)低于C 2 阻值,電流通過(guò)C 1 ,R t 自熱溫度超過(guò)居里點(diǎn)溫度T c 躍入高阻態(tài),其阻值遠(yuǎn)遠(yuǎn)高于C 2 阻值,電流通過(guò)C 1 、C 2 形成回路導(dǎo)致LC諧振,產(chǎn)生高壓點(diǎn)亮燈管。

4.應(yīng)用電路圖

5.外型結(jié)構(gòu)和尺寸:

6.產(chǎn)品標(biāo)志說(shuō)明:

類型代號(hào)	Dmax	Tmax	F±1	d±0.05
S	4	4.5	5	0.5
L	5	4.5	5	0.6
A	6	4.5	5	0.6
HV	6	5	5	0.6
B	8	4.5	5	0.6
BHV	8	5	5	0.6

主要技術(shù)參數(shù)

序號(hào) 型號(hào) 額定零功率電阻值（Ω）耐電壓( VAC) 最大可重復(fù)通斷電流（mA）耐流能力（mA）開(kāi)關(guān)溫度（℃）外形尺寸（mm）

Dmax Tmax d

01
WMZ11A-50S68RNU
68±30％ 360 200 300 50±7 4 4.5 0.5

02
WMZ11A-50S101NU
100±30％ 400

03
WMZ11A-50S151NU
150±30％ 400

04
WMZ11A-50S221NU
220±30％ 500

05
WMZ11A-50S331NU
330±30％ 600

06
WMZ11A-50S471NU
470±30％ 600

07
WMZ11A-50S681NU
680±30％ 600

08
WMZ11A-50S102NU
1000±30％ 600

09
WMZ11A-50S152NU
1500±30％ 600 140 210

10
WMZ11A-50S222NU
2200±30％ 600 90 135

11
WMZ11A-50S332NU
3300±30％ 600 60 90

12
WMZ11A-50S472NU
4700±30％ 600 40 60

13
WMZ11A-75S68RNU
68±30％ 360 200 300 75±7

14
WMZ11A-75S101NU
100±30％ 400

15
WMZ11A-75S151NU
150±30％ 400

16
WMZ11A-75S221NU
220±30％ 500

17
WMZ11A-75S331NU
330±30％ 500

18
WMZ11A-75S471NU
470±30％ 500

19
WMZ11A-75S681NU
680±30％ 600

20
WMZ11A-75S102NU
1000±30％ 600

21
WMZ11A-75S152NU
1500±30％ 600 140 210

22
WMZ11A-75S222NU
2200±30％ 600 90 135

23
WMZ11A-75S332NU
3300±30％ 600 60 90

24
WMZ11A-75S472NU
4700±30％ 600 40 60

25
WMZ11A-105S68RNU
68±30％ 360 180 270 105±7

26
WMZ11A-105S101NU
100±30％ 400

27
WMZ11A-105S151NU
150±30％ 400

28
WMZ11A-105S221NU
220±30％ 400

29
WMZ11A-105S331NU
330±30％ 500

30
WMZ11A-105S471NU
470±30％ 500

31
WMZ11A-105S681NU
680±30％ 600

32
WMZ11A-105S102NU
1000±30％ 600

33
WMZ11A-105S152NU
1500±30％ 600 140 210

34
WMZ11A-105S222NU
2200±30％ 600 90 135

35
WMZ11A-120S68RNU
68±30％ 360 180 270 120±7

36
WMZ11A-120S101NU
100±30％ 400

37
WMZ11A-120S151NU
150±30％ 400

38
WMZ11A-120S221NU
220±30％ 400

39
WMZ11A-120S331NU
330±30％ 500

40
WMZ11A-120S471NU
470±30％ 500

41
WMZ11A-120S681NU
680±30％ 600

42
WMZ11A-120S102NU
1000±30％ 600

序號(hào) 型號(hào)
額定零功率電阻值（Ω）
耐電壓(VAC) 最大可重復(fù)通斷電流（mA）耐流能力（mA）開(kāi)關(guān)溫度（℃）外形尺寸（mm）

Dmax Tmax d

43
WMZ11A-85L68RNU
68±30％ 360 300 450 85±7 5.5 4.5 0.6

44
WMZ11A-85L101NU
100±30％ 400

45
WMZ11A-85L151NU
150±30％ 400

46
WMZ11A-85L221NU
220±30％ 400

47
WMZ11A-85L331NU
330±30％ 500

48
WMZ11A-85L471NU
470±30％ 600

49
WMZ11A-85L681NU
680±30％ 600

50
WMZ11A-85L102NU
1000±30％ 600 200 300

51
WMZ11A-85L152NU
1500±30％ 600 140 210

52
WMZ11A-85L222NU
2200±30％ 600 90 135

53
WMZ11A-105L68RNU
68±30％ 360 300 450 105±7

54
WMZ11A-105L101NU
100±30％ 400

55
WMZ11A-105L151NU
150±30％ 400

56
WMZ11A-105L221NU
220±30％ 400

57
WMZ11A-105L331NU
330±30％ 500

58
WMZ11A-105L471NU
470±30％ 600

59
WMZ11A-105L681NU
680±30％ 600

60
WMZ11A-120L101NU
100±30％ 400 300 450 120±7

61
WMZ11A-120L151NU
150±30％ 400

62
WMZ11A-120L221NU
220±30％ 400

63
WMZ11A-120L331NU
330±30％ 500

64
WMZ11A-120L471NU
470±30％ 600

65
WMZ11A-120L681NU
680±30％ 600

66
WMZ11A-50A68RNU
68±30％ 420 400 600 50±7 6.5 5.0 0.6

67
WMZ11A-50A101NU
100±30％ 420

68
WMZ11A-50A151NU
150±30％ 500

69
WMZ11A-50A221NU
220±30％ 500

70
WMZ11A-50A331NU
330±30％ 600

71
WMZ11A-50A471NU
470±30％ 600

72
WMZ11A-50A681NU
680±30％ 600 300 450

73
WMZ11A-50A102NU
1000±30％ 600 200 300

74
WMZ11A-50A152NU
1500±30％ 600 140 210

75
WMZ11A-50A222NU
2200±30％ 600 90 135

76 WMZ11A-50A332NU 3300±30％ 600 60 90

77
WMZ11A-50HV68RNU
68±30％ 600 400 600 6.5 5.5 0.6

78
WMZ11A-50HV101NU
100±30％ 600

79
WMZ11A-50HV151NU
150±30％ 750

80
WMZ11A-50HV221NU
220±30％ 750

81
WMZ11A-50HV331NU
330±30％ 800

82
WMZ11A-50HV471NU
470±30％ 900

83
WMZ11A-50HV681NU
680±30％ 900 300 450

84
WMZ11A-50HV102NU
1000±30％ 900 200 300

85
WMZ11A-50HV152NU
1500±30％ 900 120 210

序號(hào) 型號(hào)
額定零功率電阻值（Ω）
耐電壓(VAC) 最大可重復(fù)通斷電流（mA）耐流能力（mA）開(kāi)關(guān)溫度（℃）外形尺寸（mm）

Dmax Tmax d

86
WMZ11A-75A68RNU
68±30％ 420 400 600 75±7 6.5 5.0 0.6

87
WMZ11A-75A101NU
100±30％ 420

88
WMZ11A-75A151NU
150±30％ 500

89
WMZ11A-75A221NU
220±30％ 500

90
WMZ11A-75A331NU
330±30％ 600

91
WMZ11A-75A471NU
470±30％ 600

92
WMZ11A-75A681NU
680±30％ 700 300 450

93
WMZ11A-75A102NU
1000±30％ 700 200 300

94
WMZ11A-75A152NU
1500±30％ 800 140 210

95
WMZ11A-75A222NU
2200±30％ 800 90 135

96
WMZ11A-75A332NU
3300±30％ 800 60 90

97
WMZ11A-75HV68RNU
68±30％ 600 400 600 75±7 6.5 5.5 0.6

98
WMZ11A-75HV101NU
100±30％ 600

99
WMZ11A-75HV151NU
150±30％ 750

100
WMZ11A-75HV221NU
220±30％ 750

101
WMZ11A-75HV331NU
330±30％ 800

102
WMZ11A-75HV471NU
470±30％ 900

103
WMZ11A-75HV681NU
680±30％ 900 300 450

104
WMZ11A-75HV102NU
1000±30％ 900 200 300

105
WMZ11A-75HV152NU
1500±30％ 1000 140 210

106
WMZ11A-75HV222NU
2200±30％ 1000 90 145

107
WMZ11A-75HV332NU
3300±30％ 1000 60 90

108
WMZ11A-105A68RNU
68±30％ 400 400 600 105±7 6.5 5.0 0.6

109
WMZ11A-105A101NU
100±30％ 400

110
WMZ11A-105A151NU
150±30％ 400

111
WMZ11A-105A221NU
220±30％ 500

112
WMZ11A-105A331NU
330±30％ 600

113
WMZ11A-105A471NU
470±30％ 600

114
WMZ11A-105A681NU
680±30％ 700 300 450

115
WMZ11A-105A102NU
1000±30％ 700 200 300

116
WMZ11A-120A68RNU
68±30％ 400 400 600 120±7 6.5 5.0 0.6

117
WMZ11A-120A101NU
100±30％ 400

118
WMZ11A-120A151NU
150±30％ 400

119
WMZ11A-120A221NU
220±30％ 500

120
WMZ11A-120A331NU
330±30％ 500

121
WMZ11A-120A471NU
470±30％ 600

122
WMZ11A-50B68RNU
68±30％ 400 800 1200 50±7 8.5 5.0 0.6

123
WMZ11A-50B101NU
100±30％ 500

124
WMZ11A-50B151NU
150±30％ 500

125
WMZ11A-50B221NU
220±30％ 600

126
WMZ11A-50B331NU
330±30％ 600 620 930

127
WMZ11A-50B471NU
470±30％ 600 430 645

128
WMZ11A-50B681NU
680±30％ 600 300 450

129
WMZ11A-50B102NU
1000±30％ 600 200 300

130
WMZ11A-75B68RNU
68±30％ 400 800 1200 75±7 8.5 5.0 0.6

131
WMZ11A-75B101NU
100±30％ 500

132
WMZ11A-75B151NU
150±30％ 500

133
WMZ11A-75B221NU
220±30％ 600

134
WMZ11A-75B331NU
330±30％ 600 620 930

135
WMZ11A-75B471NU
470±30％ 600 430 645

136
WMZ11A-85B68RNU
68±30％ 400 800 1200 85±7 8.5 5.0 0.6

137
WMZ11A-85B101NU
100±30％ 500

138
WMZ11A-85B151NU
150±30％ 500

139
WMZ11A-85B221NU
220±30％ 600

140
WMZ11A-85B331NU
330±30％ 600 620 930

141
WMZ11A-85B471NU
470±30％ 600 430 645

142
WMZ11A-105B68RNU
68±30％ 400 800 1200 105±7 8.5 5.0 0.6

143
WMZ11A-105B101NU
100±30％ 500

144
WMZ11A-105B151NU
150±30％ 500

145
WMZ11A-105B221NU
220±30％ 600

146
WMZ11A-105B331NU
330±30％ 600 620 930

147
WMZ11A-105B471NU
470±30％ 600 430 645

148
WMZ11A-75BHV68RNU
68±30％ 600 800 1200 75±7 8.5 5.5 0.6

149
WMZ11A-75BHV101NU
100±30％ 600

150
WMZ11A-75BHV151NU
150±30％ 750

151
WMZ11A-75BHV221NU
220±30％ 900

152
WMZ11A-75BHV331NU
330±30％ 1000 620 930

153
WMZ11A-75BHV471NU
470±30％ 1000 430 645

154
WMZ11A-75BHV681NU
680±30％ 1000 300 450

155
WMZ11A-75BHV102NU
1000±30％ 1000 200 300

156
WMZ11A-75BHV152NU
1500±30％ 1000 240 210

157
WMZ11A-75BHV222NU
2200±30％ 1000 90 145

注：當(dāng)預(yù)熱時(shí)間偏短時(shí),可選阻值較低、居里點(diǎn)溫度較高或體積較大的PTC熱敏電阻,反之亦然。另,我公司還可按用戶的特殊要求供貨。