7M3-221 COILCRAFT, 7M3-221 Datasheet

no-image

7M3-221

Manufacturer Part Number
7M3-221
Description
Manufacturer
COILCRAFT
Type
Tunabler
Datasheet

Specifications of 7M3-221

Product Length
7.62 mm
Product Height
11.88 mm
Lead Style
Pin
Core Material
Ferrite
Inductance
220 nH
Weight 7M2 series
© Coilcraft, Inc. 2007
“Slot Seven” 7 mm Tunable Inductors
0.177 ±0.005
4,50 ±0,13
0.059
7M3 series
0.0885
1,50
2,248
(2)
ref
sq
Recommended
1.00 – 1.06 g
1.30 – 1.34 g
Board Layout
Can tab centers
3
Schematic
1
0.285
7,24
ref
0.039
0,99
(5)
Tuning
Start
slug
Specifications subject to change without notice.
Please check our website for latest information.
Bottom View
6
1
0.300
7,62
max sq
2
3
4
These versatile Coilcraft variable inductors operate over
a wide range of frequencies. Standard inductance val-
ues are available from less than 100 nH to over 250 µH.
Custom values can also be provided upon request.
Coilcraft “Slot Seven” RF coils come in an international
7 mm package. Their precision-molded slotted bobbins
ensure tight tolerances and high stability.
A variety of shielding options are offered. “Slot Seven”
coils are tuned by means of slotted ferrite tuning cores
for easy, positive adjustment. Use the Coilcraft Slot
Tuner for a precise fit to the tuning slug.
Coilcraft Designer’s Kit M106 contains 39 coils (3
each). To order, please contact Coilcraft or purchase
on-line at http://order.coilcraft.com.
This product is not RoHS-compliant. Contact Coilcraft
for current status or possible alternatives.
Finish
0.039
0.006
Tab thickness
0,99 0,20
0,15 0,010
0.138
3,51 ±1,02
±0
±
±
±0
.008
±0
.0004
.040
0.019
0,48
Document 112-1 Revised 02/16/05
dia nom
0.460 ±0.008
11,68 ±0,20
Document 112-1

Related parts for 7M3-221

7M3-221 Summary of contents

Page 1

... Can tab centers Weight 7M2 series 1.00 – 1.06 g 7M3 series 1.30 – 1.34 g Schematic 1 3 © Coilcraft, Inc. 2007 This product is not RoHS-compliant. Contact Coilcraft for current status or possible alternatives. These versatile Coilcraft variable inductors operate over a wide range of frequencies. Standard inductance val- ues are available from less than 100 nH to over 250 µ ...

Page 2

... Parts in bold are included in Coilcraft Designer’s Kit M106. Typical nom — Series 7M2 Frequency (MHz) © Coilcraft, Inc. 2007 Test L max (µH) frequency 0.100 0.106 25 MHz 0.120 0.127 25 MHz 0.150 0.159 25 MHz 0 ...

Page 3

... Seven” Tunable Inductors Series 7M3 — Shielded with Ferrite Sleeve Part number L min (µH) L nom (µH) 7M3-151 0.128 7M3-181 0.153 7M3-221 0.187 7M3-271 0.230 7M3-331 0.281 7M3-391 0.332 7M3-471 0.400 7M3-561 0.476 7M3-681 0.544 7M3-821 0.656 7M3-102 0.8 7M3-122 1 ...

Page 4

... Seven” Tunable Inductors Typical Self Resonant Frequency At nominal inductance 800 7M2 700 600 500 400 7M3 300 200 100 0 -101 -221 -331 © Coilcraft, Inc. 2007 -561 -102 -182 -332 -562 -103 -183 Dash Number Specifications subject to change without notice. ...

Related keywords