参数资料
型号: B82450A7004A000
厂商: EPCOS Inc
文件页数: 4/6页
文件大小: 0K
描述: COIL TRANSPONDER 7MH 3% SMD
标准包装: 1
系列: B82450
电感: 7mH
类型: 铁氧体芯体
容差: ±3%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 70 欧姆
Q因子@频率: 34 @ 125kHz
频率 - 自谐振: 1.1MHz
材料 - 芯体: 铁氧体
封装/外壳: 0.449" L x 0.138" W x 0.094" H(11.40mm x 3.50mm x 2.40mm)
安装类型: 表面贴装
包装: 剪切带 (CT)
频率 - 测试: 125kHz
其它名称: 495-2721-1
Transponder coils
Size 11.4 x 3.5 x 2.4 (mm)
Technical data and measuring conditions
B82450A*A
Rated inductance L R
Q factor Q min
Sensitivity S typ
Resonance frequency f res
DC resistance R max
Solderability (lead-free)
Measured with Agilent 4294A and test fixture Agilent 16034
at frequency f L , RMS voltage 500 mV, +20 °C
Measured with Agilent 4294A and test fixture Agilent 16034
at frequency f Q , RMS voltage 500 mV, +20 °C
Measured with Helmholtz coil test setup at 125 kHz
Measuring with network analyzer Agilent 8753D, +20 °C
Measured at +20 °C
Sn95.5Ag3.8Cu0.7: +(245 5) °C, 3 s
Wetting of soldering area
(based on IEC 60068-2-58)
90%
Resistance to soldering heat
Climatic category
+260 °C, 40 s (as referenced in JEDEC J-STD 020D)
40/125/56 (to IEC 60068-1)
Storage conditions
Mounted:
40 °C … +125 °C
Packaged: –25 °C … +40 °C,
75% RH
Weight
Approx. 0.32 g
Characteristics and ordering codes
L R
L
f L , f Q
Q min
S typ
f res
Ordering code
tolerance
mV
mH
kHz
T
MHz
1.0
2.36
4.9
7.0
3%
125
125
125
125
40
50
40
40
16
30
41
51
> 3.5
> 2.0
> 1.2
> 1.1
B82450A1004A000
B82450A2364A000
B82450A4904A000
B82450A7004A000
Characteristics and ordering codes for other L values available on request.
Please read Cautions and warnings and
Important notes at the end of this document.
4
06/12
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