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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

"Slot Seven" Tunable Inductors

This product will not be available in an RoHS-compliant version. Core and solder contain lead.
  • Versatile inductors operate over a wide frequency range
  • Standard values from less than 100 nH to over 250 µH
  • Precision molded slotted bobbins ensure tight tolerance and high stability
  • All parts come with a metal can that provides electrostatic shielding; the ferrite sleeve on the 7M3 series provides higher inductances and additional magnetic shielding.
  • Ferrite tuning cores with slotted hole for easy, positive adjustment
  • The Slot tuner was designed specifically to adjust this inductor
立即购买:
计数 单价
1 $3.29
100 $2.34
250 $1.79
500 $1.29
1000 $0.91
2500 $0.69
5000 $0.62

对于大批量采购或非库存产品,点击这里请求报价

. 现货,可今天发货.
索取样品:

规格

Electrical specifications at 25°C.

Series 7M2 – Shielded with plastic sleeve

零件号 电感 (µH) 测试频率
(MHz)
Q min
at L nom
DCR (Ω) 1
min 2 nom max
7M2-101 0.094 0.10 0.11 25.0 27 0.12
7M2-121 0.11 0.12 0.13 25.0 27 0.12
7M2-151 0.14 0.15 0.16 25.0 30 0.15
7M2-181 0.17 0.18 0.19 25.0 30 0.15
7M2-221 0.21 0.22 0.23 25.0 35 0.18
7M2-271 0.25 0.27 0.29 25.0 35 0.20
7M2-331 0.31 0.33 0.35 25.0 40 0.25
7M2-391 0.37 0.39 0.41 25.0 40 0.27
7M2-471 0.44 0.47 0.50 25.0 40 0.29
7M2-561 0.53 0.56 0.59 25.0 40 0.32
7M2-681 0.61 0.68 0.75 25.0 40 0.33
7M2-821 0.74 0.82 0.90 25.0 45 0.37
7M2-102 0.90 1.0 1.1 25.0 45 0.40
7M2-122 1.1 1.2 1.3 7.9 27 0.41
7M2-152 1.4 1.5 1.7 7.9 27 0.47
7M2-182 1.6 1.8 2.0 7.9 27 0.54
7M2-222 2.0 2.2 2.4 7.9 27 0.60
7M2-272 2.4 2.7 3.0 7.9 27 0.90
7M2-332 3.0 3.3 3.6 7.9 27 1.0
7M2-392 3.5 3.9 4.3 7.9 27 1.1
7M2-472 4.2 4.7 5.2 7.9 27 1.4
7M2-562 5.0 5.6 6.2 7.9 27 1.4
7M2-682 6.1 6.8 7.5 7.9 27 1.5
7M2-822 7.4 8.2 9.0 7.9 27 1.7
7M2-103 9.0 10 11 7.9 27 2.4
7M2-123 10 12 14 2.5 20 2.8
7M2-153 13 15 17 2.5 20 3.7
7M2-183 15 18 21 2.5 20 4.0
7M2-223 19 22 25 2.5 20 7.4
7M2-273 23 27 31 2.5 20 8.5
7M2-333 28 33 38 2.5 20 13.3
7M2-393 33 39 45 2.5 20 14.7
7M2-473 40 47 54 2.5 20 16.4
7M2-563 48 56 64 2.5 20 17.8
7M2-683 58 68 78 2.5 20 19.8
7M2-823 70 82 94 2.5 20 22.0
7M2-104 85 100 115 2.5 20 24.3

Series 7M3 – Shielded with ferrite sleeve

零件号 电感 (µH) 测试频率
(MHz)
Q min
at L nom
DCR (Ω) 1
min 2 nom max
7M3-151 0.13 0.15 0.17 25.0 40 0.12
7M3-181 0.15 0.18 0.21 25.0 45 0.12
7M3-221 0.19 0.22 0.25 25.0 45 0.15
7M3-271 0.23 0.27 0.31 25.0 50 0.15
7M3-331 0.28 0.33 0.38 25.0 50 0.15
7M3-391 0.33 0.39 0.45 25.0 55 0.18
7M3-471 0.40 0.47 0.54 25.0 55 0.20
7M3-561 0.48 0.56 0.64 25.0 60 0.20
7M3-681 0.54 0.68 0.82 25.0 60 0.25
7M3-821 0.66 0.82 0.98 25.0 60 0.27
7M3-102 0.80 1.0 1.2 25.0 60 0.32
7M3-122 1.0 1.2 1.4 7.9 45 0.33
7M3-152 1.2 1.5 1.8 7.9 45 0.37
7M3-182 1.4 1.8 2.2 7.9 45 0.40
7M3-222 1.8 2.2 2.6 7.9 45 0.41
7M3-272 2.2 2.7 3.2 7.9 45 0.47
7M3-332 2.6 3.3 4.0 7.9 40 0.54
7M3-392 3.1 3.9 4.7 7.9 40 0.60
7M3-472 3.8 4.7 5.6 7.9 40 0.90
7M3-562 4.5 5.6 6.7 7.9 40 1.0
7M3-682 5.4 6.8 8.2 7.9 35 1.0
7M3-822 6.6 8.2 9.8 7.9 35 1.1
7M3-103 8.0 10 12 7.9 35 1.4
7M3-123 9.0 12 15 2.5 35 1.5
7M3-153 11 15 19 2.5 35 1.7
7M3-183 14 18 23 2.5 35 2.4
7M3-223 17 22 28 2.5 35 2.8
7M3-273 20 27 34 2.5 40 3.7
7M3-333 25 33 41 2.5 40 3.7
7M3-393 29 39 49 2.5 40 4.0
7M3-473 35 47 59 2.5 40 7.4
7M3-563 42 56 70 2.5 40 8.5
7M3-683 51 68 85 2.5 40 13.3
7M3-823 62 82 103 2.5 40 14.7
7M3-104 75 100 125 2.5 40 16.4
7M3-124 90 120 150 2.5 40 17.8
7M3-154 113 150 188 2.5 40 19.8
7M3-184 135 180 225 2.5 40 22.0
7M3-224 165 220 275 2.5 40 24.3
注释
  1. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  2. L min is achieved at maximum extension of the core toward PC board. Complete tuning range is reached within the boundaries of the coil form.
  • All readings taken on Agilent/HP 4342-A Q Meter.
  • All specifications are at standard “Q” meter frequencies. L and Q readings change with frequency.
  • Shielded parts have a sleeve insert to protect the winding.

端子:

  • Pins: Tin-lead over tin over copper over iron
  • Shield can tabs: Tin-silver over nickel over brass
环境
环境温度范围:
-40°C to +85°C

性能曲线

Typical Q at L nominal

Typical Q at L nominal

Self Resonant Frequency

原理图

slot7s.gif

物理特性

slot7d.gif
dims_inches_mm.gif

一般规格

重量:
7M2 series: 1.00 – 1.06 g; 7M3 series: 1.30 – 1.34 g

焊接/清洗

抗焊接热:
Wave solder only. Recommended maximum board surface temperature of 168°C (334°F) for no more than three seconds. Pre-heating is recommended to minimize time over the solder nozzle.
焊接之前,请参阅焊接线艺元件
PCB清洗:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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