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77F3R3K-TR-RC

Fixed Inductors Inductor, Axial Conformal Coa

器件类别：无源元件    电感器   

厂商名称：Bourns

厂商官网：http://www.bourns.com

器件标准：

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器件：77F3R3K-TR-RC

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
Bourns
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
12 weeks
构造
Conformal Coated
型芯材料
FERRITE
直流电阻
0.3 Ω
标称电感 (L)
3.3 µH
电感器应用
DC-DC CONVERTER
电感器类型
GENERAL PURPOSE INDUCTOR
JESD-609代码
e1
引线直径
0.64 mm
引线长度
25.4 mm
功能数量
1
端子数量
2
最高工作温度
105 °C
最低工作温度
-55 °C
封装直径
3.99 mm
封装长度
10.41 mm
封装形式
Axial
包装方法
TR, 14 INCH
最小质量因数（标称电感时）
60
最大额定电流
0.67 A
自谐振频率
94 MHz
形状/尺寸说明
TUBULAR PACKAGE
屏蔽
NO
表面贴装
NO
端子面层
Tin/Silver/Copper (Sn/Ag/Cu)
端子位置
AXIAL
端子形状
WIRE
测试频率
7.96 MHz
容差
10%
Base Number Matches
1
文档预览
PL
IA
NT
Features
■
Formerly
Applications
■
DC/DC converters
■
Power supplies
■
General use
model
■
Current rating up to 920 mA
■
Inductance range: 1.0
μH
to 1,000
μH
■
RoHS compliant*
*R
oH
S
CO
M
77F Series Conformal Coated RF Choke
Electrical Specifications (@ 25 °C)
Inductance
Bourns Part
No.
77F1R0K-RC
77F1R2K-RC
77F1R5K-RC
77F1R8K-RC
77F2R2K-RC
77F2R7K-RC
77F3R3K-RC
77F3R9K-RC
77F4R7K-RC
77F5R6K-RC
77F6R8K-RC
77F8R2K-RC
77F100K-RC
77F120K-RC
77F150K-RC
77F180K-RC
77F220K-RC
77F270K-RC
77F330J-RC
77F390J-RC
77F470J-RC
77F560J-RC
77F680J-RC
77F820J-RC
77F101J-RC
77F121J-RC
77F151J-RC
77F181J-RC
77F221J-RC
77F271J-RC
77F331J-RC
77F391J-RC
77F471J-RC
77F561J-RC
77F681J-RC
77F821J-RC
77F102J-RC
(μH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Tol. (%)
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
±5
Q
Min.
50
50
50
50
50
60
60
60
70
70
75
80
85
75
70
60
60
50
50
50
45
45
40
35
30
60
60
60
60
60
60
55
50
50
45
45
50
Test
Frequency
(MHz)
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
SRF
(MHz)
Min.
157
144
131
121
110
100
94
86
80
74
68
53
40
34
20
14
9.9
7.6
6.5
6.5
6.3
6.2
5.7
5.3
4.8
3.8
3.5
3.0
2.8
2.6
2.4
2.0
1.8
1.6
1.6
1.4
1.2
DCR
(Ω)
Max.
0.17
0.18
0.20
0.22
0.24
0.25
0.30
0.35
0.40
0.45
0.50
0.52
0.65
0.70
0.75
0.80
0.90
1.00
1.10
1.20
1.30
1.50
1.80
2.00
2.50
3.0
4.0
4.5
5.0
6.0
6.5
7.5
8.5
9.5
12.0
14.0
20.0
Idc
(mA)
920
880
830
790
750
720
670
640
620
590
550
530
500
480
460
430
410
390
370
350
340
320
305
290
275
185
175
165
155
145
137
133
126
120
113
105
100
General Specifications
Temperature Rise ................ 35 °C at Idc
Operating Temperature
............................... -55 °C to +105 °C
Storage Temperature
............................... -55 °C to +105 °C
Dielectric Strength ................... 500 Vrms
Materials
Core .............................................. Ferrite
Wire ............................. Polyester copper
Terminal Coating.............Sn-Ag-Cu alloy
Coating .................................Epoxy resin
Packaging..... 5000 pcs. per 14-inch reel
How to Order
77F 151J - TR - RC
Model
Value Code
(See table)
Packaging Code
TR = 5000 pcs./14-inch reel
Compliance Code
RC = RoHS compliant*
Example:
77F102J-TR-RC = 1000
μH
packaged
5000 pcs./14-inch reel.
Electrical Schematic
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
77F Series Conformal Coated RF Choke
Product Dimensions
25.4
(1.0)
MIN.
10.41
(0.41)
MAX.
Typical Part Marking - EIA Color Code
1st & 2nd
Significant
Multiplier
Color
Figure
Tolerance
0.64
(0.025)
3.99
MAX.
(0.157)
DIMENSIONS:
MM
(INCHES)
Silver
Gold
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
0
1
2
3
4
5
6
7
8
9
0.01
0.1
1
10
100
1000
±10 %
±5 %
Example for 6.8 µH, ±10 %
1st signifi cant fi gure (Blue)
2nd signifi cant fi gure (Gray)
Multiplier (Gold)
Tolerance (Silver)
Example for 270 µH, ±5 %
1st signifi cant fi gure (Red)
2nd signifi cant fi gure (Purple)
Multiplier (Brown)
Tolerance (Gold)
REV. 10/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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参数对比
与77F3R3K-TR-RC相近的元器件有：77F100K-TR-RC、77F102J-TR-RC、77F5R6K-TR-RC、77F120K-TR-RC、77F2R2K-TR-RC、77F150K-TR-RC、77F151J-TR-RC、77F1R5K-TR-RC、77F391J-TR-RC。描述及对比如下：
型号 77F3R3K-TR-RC 77F100K-TR-RC 77F102J-TR-RC 77F5R6K-TR-RC 77F120K-TR-RC 77F2R2K-TR-RC 77F150K-TR-RC 77F151J-TR-RC 77F1R5K-TR-RC 77F391J-TR-RC
描述 Fixed Inductors Inductor, Axial Conformal Coa Fixed Inductors RF CHOKE 10uH 10% CONFORMAL COATED Fixed Inductors 1.0mH 5% Fixed Inductors Inductor, Axial Conformal Coat Fixed Inductors 12uH 10% Fixed Inductors 2.2uH 10% Fixed Inductors 15uH 10% Fixed Inductors RF CHOKE 150uH 5% CONFORMAL COATED Fixed Inductors 1.5uH 10% Fixed Inductors 390uH 10%
是否无铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合 符合 符合 符合
厂商名称 Bourns Bourns Bourns Bourns Bourns Bourns Bourns Bourns Bourns Bourns
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Factory Lead Time 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks 12 weeks
构造 Conformal Coated Conformal Coated Conformal Coated Conformal Coated Conformal Coated Conformal Coated Conformal Coated Conformal Coated Conformal Coated Conformal Coated
型芯材料 FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE FERRITE
直流电阻 0.3 Ω 0.65 Ω 20 Ω 0.45 Ω 0.7 Ω 0.24 Ω 0.75 Ω 4 Ω 0.2 Ω 7.5 Ω
标称电感 (L) 3.3 µH 10 µH 1000 µH 5.6 µH 12 µH 2.2 µH 15 µH 150 µH 1.5 µH 390 µH
电感器应用 DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER DC-DC CONVERTER
电感器类型 GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR
JESD-609代码 e1 e1 e1 e1 e1 e1 e1 e1 e1 e1
引线直径 0.64 mm 0.64 mm 0.64 mm 0.64 mm 0.64 mm 0.64 mm 0.64 mm 0.64 mm 0.64 mm 0.64 mm
引线长度 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm 25.4 mm
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 2 2 2 2 2 2 2 2 2 2
最高工作温度 105 °C 105 °C 105 °C 105 °C 105 °C 105 °C 105 °C 105 °C 105 °C 105 °C
最低工作温度 -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C -55 °C
封装直径 3.99 mm 3.99 mm 3.99 mm 3.99 mm 3.99 mm 3.99 mm 3.99 mm 3.99 mm 3.99 mm 3.99 mm
封装长度 10.41 mm 10.41 mm 10.41 mm 10.41 mm 10.41 mm 10.41 mm 10.41 mm 10.41 mm 10.41 mm 10.41 mm
封装形式 Axial Axial Axial Axial Axial Axial Axial Axial Axial Axial
包装方法 TR, 14 INCH TR, 14 INCH TR, 14 INCH TR, 14 INCH TR, 14 INCH TR, 14 INCH TR, 14 INCH TR, 14 INCH TR, 14 INCH TR, 14 INCH
最小质量因数（标称电感时） 60 85 50 70 75 50 70 60 50 55
最大额定电流 0.67 A 0.5 A 0.1 A 0.59 A 0.48 A 0.75 A 0.46 A 0.175 A 0.83 A 0.133 A
自谐振频率 94 MHz 40 MHz 1.2 MHz 74 MHz 34 MHz 110 MHz 20 MHz 3.5 MHz 131 MHz 2 MHz
形状/尺寸说明 TUBULAR PACKAGE TUBULAR PACKAGE TUBULAR PACKAGE TUBULAR PACKAGE TUBULAR PACKAGE TUBULAR PACKAGE TUBULAR PACKAGE TUBULAR PACKAGE TUBULAR PACKAGE TUBULAR PACKAGE
屏蔽 NO NO NO NO NO NO NO NO NO NO
表面贴装 NO NO NO NO NO NO NO NO NO NO
端子面层 Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu) Tin/Silver/Copper (Sn/Ag/Cu)
端子位置 AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL AXIAL
端子形状 WIRE WIRE WIRE WIRE WIRE WIRE WIRE WIRE WIRE WIRE
测试频率 7.96 MHz 7.96 MHz 0.796 MHz 7.96 MHz 2.52 MHz 7.96 MHz 2.52 MHz 0.796 MHz 7.96 MHz 0.796 MHz
容差 10% 10% 5% 10% 10% 10% 10% 5% 10% 5%
Base Number Matches 1 1 1 1 1 1 1 1 1 1
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器件捷径:
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ
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