首页 > 器件类别 > 无源元件 > 电感器

78F3R9J-TR-RC

Fixed Inductors 3.9uH 5% Axial RF Choke

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:

下载文档
78F3R9J-TR-RC 在线购买

供应商:

器件:78F3R9J-TR-RC

价格:-

最低购买:-

库存:点击查看

点击购买

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
构造
Conformal Coated
型芯材料
FERRITE
直流电阻
0.32 Ω
标称电感 (L)
3.9 µH
电感器应用
DC-DC CONVERTER
电感器类型
GENERAL PURPOSE INDUCTOR
JESD-609代码
e3
引线直径
0.51 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
2.79 mm
封装长度
7.11 mm
封装形式
Axial
包装方法
TR, 14 INCH
最小质量因数(标称电感时)
45
最大额定电流
0.555 A
自谐振频率
50 MHz
形状/尺寸说明
TUBULAR PACKAGE
屏蔽
NO
表面贴装
NO
端子面层
Tin (Sn)
端子位置
AXIAL
端子形状
WIRE
测试频率
7.9 MHz
容差
5%
Base Number Matches
1
文档预览
PL
IA
NT
Features
n
Current rating up to 1.2 A
n
Dielectric strength: 500 VRMS
n
RoHS compliant*
Applications
n
DC/DC converters
n
Power supplies
n
General use
*R
oH
S
CO
M
LE
AD
F
RE
E
78F Series Conformal Coated RF Choke
General Specifications
Temperature Rise .......................... 35 °C
....................................at rated current
Operating Temperature Range
............................... -55 °C to +105 °C
(including temperature rise)
Storage Temperature Range
............................... -55 °C to +105 °C
Moisture Sensitivity Level ..................... 1
ESD Classification (HBM) ................. N/A
Materials
Core Material .................. Ferrite DR core
Wire ....................Enamelled copper wire
Terminal ........................................ Cu/Sn
Coating .................................Epoxy resin
Packaging
Standard ................ 5000 pcs. per bag
Optional..... 5000 pcs. per 14-inch reel
How to Order
Electrical Specifications (@ 25 °C)
Q
Min.
20
20
20
20
40
40
40
40
40
40
40
40
40
40
50
50
50
50
50
45
45
45
40
40
40
45
50
50
50
50
50
50
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
Test
Frequency
(MHz)
25
25
25
25
25
25
25
25
25
25
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
SRF
(MHz)
Min.
400
400
380
380
380
360
335
310
270
245
230
200
180
165
150
125
110
95
60
50
38
32
28
20
18
16
16
15
13
11
10
9.50
8.50
7.50
6.50
6.00
5.50
5.40
4.75
4.35
4.00
3.70
3.40
2.80
2.55
2.35
2.00
1.50
1.20
DCR
(Ω)
Max.
0.060
0.070
0.070
0.073
0.075
0.085
0.095
0.10
0.11
0.12
0.13
0.14
0.15
0.18
0.20
0.23
0.25
0.28
0.30
0.32
0.35
0.40
0.45
0.55
0.75
0.80
0.93
1.00
1.20
1.35
1.50
1.70
2.70
2.95
3.30
3.60
4.10
4.70
5.40
6.00
6.80
7.70
11.1
12.6
14.0
15.5
25.3
27.5
31.4
IDC
(mA)
Max.
1200
1200
1200
1150
1150
1110
1110
1000
1000
950
900
875
815
740
700
655
630
595
575
555
530
500
470
425
370
350
335
315
285
270
255
240
205
195
185
175
165
160
150
140
130
120
100
95
90
85
68
65
60
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
Part Number
78FR10K-RC
78FR12K-RC
78FR15K-RC
78FR18K-RC
78FR22K-RC
78FR27K-RC
78FR33K-RC
78FR39K-RC
78FR47K-RC
78FR56K-RC
78FR68K-RC
78FR82K-RC
78F1R0K-RC
78F1R2K-RC
78F1R5K-RC
78F1R8K-RC
78F2R2K-RC
78F2R7K-RC
78F3R3J-RC
78F3R9J-RC
78F4R7J-RC
78F5R6J-RC
78F6R8J-RC
78F8R2J-RC
78F100J-RC
78F120J-RC
78F150J-RC
78F180J-RC
78F220J-RC
78F270J-RC
78F330J-RC
78F390J-RC
78F470J-RC
78F560J-RC
78F680J-RC
78F820J-RC
78F101J-RC
78F121J-RC
78F151J-RC
78F181J-RC
78F221J-RC
78F271J-RC
78F331J-RC
78F391J-RC
78F471J-RC
78F561J-RC
78F681J-RC
78F821J-RC
78F102J-RC
Value (μH)
0.10 ±10 %
0.12 ±10 %
0.15 ±10 %
0.18 ±10 %
0.22 ±10 %
0.27 ±10 %
0.33 ±10 %
0.39 ±10 %
0.47 ±10 %
0.56 ±10 %
0.68 ±10 %
0.82 ±10 %
1.0 ±10 %
1.2 ±10 %
1.5 ±10 %
1.8 ±10 %
2.2 ±10 %
2.7 ±10 %
3.3 ±5 %
3.9 ±5 %
4.7 ±5 %
5.6 ±5 %
6.8 ±5 %
8.2 ±5 %
10 ±5 %
12 ±5 %
15 ±5 %
18 ±5 %
22 ±5 %
27 ±5 %
33 ±5 %
39 ±5 %
47 ±5 %
56 ±5 %
68 ±5 %
82 ±5 %
100 ±5 %
120 ±5 %
150 ±5 %
180 ±5 %
220 ±5 %
270 ±5 %
330 ±5 %
390 ±5 %
470 ±5 %
560 ±5 %
680 ±5 %
820 ±5 %
1000 ±5 %
78F 100 J __ - RC
Model
Value Code (see table)
Tolerance Code (see table)
Packaging
Blank = 5,000 pcs./bag
-TR = 5,000 pcs./14” reel
RoHS Compliant
Examples:
• 78F1R0K-RC = 1.0 mH Model 78F
packaged 5,000 pcs. per bag.
• 78F100J-TR-RC = 10 mH Model 78F
packaged 5,000 pcs. per reel.
Electrical Schematic
Product Dimensions
2.79
MAX.
(0.11)
0.51
(0.020)
25.40
(1.0)
MIN.
7.11
(0.28)
MAX.
25.40
(1.0)
MIN.
MM
DIMENSIONS:
(INCHES)
*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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
78F Series Conformal Coated RF Choke
Packaging Specifications
71.00 ± 3.00
(2.795 ± 0.118)
71.00 ± 3.00
(2.795 ± 0.118)
Typical Part Marking - EIA Color Code
1st & 2nd
Significant
Color
Multiplier
Figure
Tolerance
15.00 ± 0.50
(0.591 ± 0.020)
355.00 ± 0.50
(13.976 ± 0.020)
15.00 ± 0.50
(0.591 ± 0.020)
355.00 ± 0.50
(13.976 ± 0.020)
6.00 ± 1.00
(0.236 ± 0.039)
2.50
(0.098)
MAX.
52.00 ± 1.50
(2.047
6.00 ± 1.00 ± 0.059)
(0.236 ± 0.039)
2.50
(0.098)
MAX.
6.00 ± 1.00
(0.236 ± 0.039)
52.00 ± 1.50
(2.047 ± 0.059)
0.50
(0.020)
MAX.
Silver
Gold
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
6.00 ± 1.00
(0.236 ± 0.039)
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, ±5 %
0.50
(0.020)
MAX.
1st signifi cant fi gure (Blue)
2nd signifi cant fi gure (Gray)
Multiplier (Gold)
Tolerance (Gold)
1.00
(0.039)
MAX.
Example for 270 µH, ±5 %
1.00
(0.039)
MAX.
1.00
(0.039)
MAX.
26.00 ± 1.50
1.00
(1.024 ± 0.059)
(0.039)
MAX.
5.00 ± 0.50
(0.197 ± 0.020)
26.00 ± 1.50
(1.024 ± 0.059)
1st signifi cant fi gure (Red)
2nd signifi cant fi gure (Purple)
Multiplier (Brown)
Tolerance (Gold)
5.00 ± 0.50
(0.197 ± 0.020)
MM
DIMENSIONS:
(INCHES)
REV. 01/18
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
查看更多>
热门器件
热门资源推荐
器件捷径:
L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ
需要登录后才可以下载。
登录取消