收藏本站
参数资料
型号： PRF21BE471QB5RA
厂商： Murata Electronics North America
文件页数： 16/105页
文件大小： 0K
描述： THERMISTOR
标准包装： 4,000
系列： PRF18/21
在 25°C 时的电阻（欧姆）： 470
电阻公差： ±50%
工作温度： -20°C ~ 100°C
安装类型： PCB，表面贴装
封装/外壳： 芯片
供应商设备封装： *
包装： *
! Note ? Please read rating and ! CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
? This catalog has only typical speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
Continued from the preceding page.
R90E.pdf
Mar.4,2014
1
Part Number
PRG18BC3R3MM1RB
PRG18BC2R2MM1RB
PRG18BC1R0MM1RB
Max.
Voltage
(V)
16
12
6
Hold Current
(at +60°C)
(mA)
120
150
220
Hold Current
(at +25°C)
(mA)
180
220
330
Trip Current
(at +25°C)
(mA)
400
500
740
Trip Current
(at -10°C)
(mA)
480
600
850
Max.
Current
(mA)
6000
6500
7500
Resistance
(at +25°C)
(ohm)
3.3 ±20%
2.2 ±20%
1.0 ±20%
Maximum Current shows typical capacities of the transformer which can be used.
This series is applied to re?ow soldering.
This series is recognized by UL.
Chip Type 0805(2012) Size
Max.
Hold Current
Hold Current
Trip Current
Trip Current
Max.
Resistance
Part Number
PRG21BB220MB1RK
PRG21BB150MB1RK
PRG21BC6R8MM1RA
PRG21BC4R7MM1RA
PRG21BC3R3MM1RA
PRG21BC2R2MM1RA
PRG21BC1R0MM1RA
PRG21BC0R6MM1RA
PRG21BC0R2MM1RA
Voltage
(V)
20
20
30
30
20
16
12
6
6
(at +60°C)
(mA)
30
40
80
100
120
150
220
285
500
(at +25°C)
(mA)
44
59
120
155
180
220
330
420
750
(at +25°C)
(mA)
91
116
260
330
400
500
740
920
1620
(at -10°C)
(mA)
110
140
320
400
480
600
850
1100
2000
Current
(mA)
1100
1600
5500
8000
6000
6500
10000
10000
10000
(at +25°C)
(ohm)
22 ±20%
15 ±20%
6.8 ±20%
4.7 ±20%
3.3 ±20%
2.2 ±20%
1.0 ±20%
0.6 ±20%
0.2 ±20%
Maximum Current shows typical capacities of the transformer which can be used.
This series is applied to re?ow soldering.
This series is recognized by UL.
c Standard Land Pattern Dimensions
Solder resist
Chip
Land
b
a
(in mm)
Part Number
Soldering
Methods
Dimensions (mm)
Chip (L g W) a b c
PRG15
PRG18
PRG21
Reflow Soldering
Reflow Soldering
Reflow Soldering
1.0 g 0.5
1.6 g 0.8
2.0 g 1.25
0.5 0.4-0.5 0.5
0.6-0.8 0.6-0.7 0.6-0.8
1.0-1.2 0.5-0.7 1.0-1.2
c Protective Threshold Current Range
100
90
80
PRG15BC330MM1RC
120
100
PRG15BC220MM1RC
70
Trip current
80
Trip current
60
50
40
30
Protective threshold current
60
40
Protective threshold current
20
Hold current
20
Hold current
10
0
0
–20
–10
0
10
20
30
40
50
60
70
–20
–10
0
10
20
30
40
50
60
70
Ambient Temperature (°C)
Ambient Temperature (°C)
Continued on the following page.
14
相关PDF资料
PDF描述
PS103J2 THERMISTOR 10K OHM +/-0.10 C
PS104J2 THERMISTOR 100K OHM +/-0.10 C
PS222J2 THERMISTOR 2252 OHM +/-0.10 C
PS302J2 THERMISTOR 3K OHM +/-0.10 C
PS303J2 THERMISTOR 30K OHM +/-0.10 C
相关代理商/技术参数
参数描述
PRF40 制造商:ebm-papst Inc 功能描述:SCREEN EMC 40MM 制造商:ebm-papst Inc 功能描述:SCREEN, EMC, 40MM 制造商:ebm-papst Inc 功能描述:SCREEN, EMC, 40MM; For Use With:40mm Square Fans; Fan Size:40mm; Fixing Centres:37mm; Guard Material:Steel; SVHC:No SVHC (19-Dec-2012); Accessory Type:Fan EMC filter; Depth:4mm; External Depth:4mm; External Height:40mm; External ;RoHS Compliant: Yes 制造商:ebm-papst Inc 功能描述:EMC Screen 40 X 40mm
PRF40 制造商:UNBRANDED 功能描述:SCREEN EMC 40MM
PRF5S19100 制造商:Motorola Inc 功能描述:ELECTRONIC COMPONENT
PRF60 制造商:Ebm-Papst Industries 功能描述:Bulk 制造商:ebm-papst Inc 功能描述:FILTER EMC SCREENED 60/62MM 制造商:ebm-papst Inc 功能描述:FILTER, EMC SCREENED, 60/62MM 制造商:ebm-papst Inc 功能描述:FILTER, EMC SCREENED, 60/62MM; For Use With:Ebm Papst 60mm Axial Fans; Fan Size:60mm; Fixing Centers:50mm; Filter Material:Steel; Accessory Type:EMC Screen ;RoHS Compliant: Yes
PRF60 制造商:ebm-papst Inc 功能描述:FILTER EMC SCREENED 60/62MM
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*