Knowles Voltronics 的 VTC13E250TRSM 规格书
g;
M8 AWGj
' J
(.043 REF)
(350% (.060
.000 000
COPLANARITY
,\
TUNING SLOT
CORE
(NOTE 3)
I.‘\\\\
LTINNED LENGTH
[00‘2” (NOTE 4)
MI DRG, ND. VTCISEZSOTRSMA
VTC13E250TRSM
VARIABLE INDUCTOR COIL
(NONMAGNETIC)
U.S. PA TENT No. 8,248,198
FILE AIROUT
NOTES-
1, u. DIMENSIWS. mm
b. DIMENSIONS. (inches) FOR
REFERENCE ONLY
2. COIL
0. MATERIAL’
COPPER ALLOY (COATED)
b. COATING ABLE TO WITHSTAND
275°C FOR 100 HOURS AS PER
NEMA ‘CLASS 200'. (REF
ASTM D2307
5. CORE .
0. MATERIAL
PTFE / CWRER ALLOY
b. SELFrRESONANT FREQUENCY
(SRF) IS MEASJRED WITH
THE CORE) FULLY ENGAGED
AS DEPICTED
IL L MIN MEASURED WITH CORE
ENGAGING FULL WINDINGSI L
KNOWLES P/N
MIN NOM
L(nH)
MAX
NO CORE
0 SRF
/@ 100 MHZ) (GHZ)
MAX MEASURED WITH CORE
ENGAGING A SINGLE TURN,
4. TINNING
0‘ MATERIAL
VTCTSEZSOTRSM
185 219
270
294
199 430
ROHS COMPLIANT 'SAC' ALLOY‘
READINGS TAKEN ON AGILENT/BSSB-A METER.
A
11/10/17 MAI - 001457
LEVEL
DATE DRN. CHK. ECN
4‘ knowles
DLI . Juhanson MFG . anacap . swer . Vnkmn'cs
Knowles Cazenovia
2777 Route 20 E251
Cazenovia, NY 13035
REVISIONS
DRN,
M
CHK.
MAI
APP,
M AI
SCALE
AI NONE
DATE
‘II/‘IO/17
DATE
11/10/‘17
DATE
11/10/17
.XX : .762
.XXX 1 .254