TE and TD
Vishay Dale
Filter Inductors
Toroid
FEATURES
• Choice of encapsulated (TE) or dipped (TD) styles.
• TD style combines low cost with excellent performance
in commercial applications.
• High Q and wide selection of Q versus frequency ranges in one
small package. Large number of standard inductance values.
STANDARD ELECTRICAL SPECIFICATIONS (Applies to Core Only)
MODEL
TC
AVAILABILITY
TE-4
TD-4
TE-5
TD-5
TC
CODE
TEMPERATURE
COEFFICIENT
TEMPERATURE
RANGE
TE-3
TD-3
Q0
Q3
Q4
X
X
X
X
X
X
X
X
X
X
X
TA
TD
TL*
0
ꢀ1
- 55°C to + ꢀꢁ5°C
0°C to + 55°C
X
X
X
0
0.ꢀ1
+ 40 to + ꢀꢀ0PPM/°C
+ 85 to + ꢀ85PPM/°C
- 55°C to + ꢁ5°C
+ ꢁ5°C to + 85°C
X
X
X
X
X
X
X
X
X
X
TM
TR
TW
0
0.ꢁ51
50PPM/°C (Typical)
0.ꢁ51
- 65°C to + ꢀꢁ5°C
- 65°C to + ꢀꢁ5°C
- 55°C to + 85°C
X
X
X
X
0
*Inverse of typical Temperature Coefficient of polystyrene capacitor.
ELECTRICAL SPECIFICATIONS
INDUCTANCE RANGES
Tolerance:
TC
TE-3
TD-3
TE-4
TD-4
TE-5
TD-5
CODE
TE-3, TD-3 = ꢀ1 ꢂ ꢁmH, ꢁ1 ꢀ54ꢃH to ꢁmH, 51 ꢄ ꢀ50ꢃH.
TE-4, TD-4 = ꢀ1 ꢂ ꢁmH, ꢁ1 ꢄ ꢁmH.
TE-5, TD-5 = ꢀ1 ꢂ ꢁmH, ꢁ1 ꢄ ꢁmH.
Q0
Q3
Q4
50ꢃH to ꢀ5mH
500ꢃH to ꢀH
ꢀmH to 4H
ꢀ50ꢃH to ꢁ0mH
ꢀmH to ꢁH
ꢀmH to ꢀ00mH
5mH to ꢁH
ꢀ0mH to 5H
ꢁmH to 5H
Insulation Resistance: ꢀ000 Megohm minimum.
DIMENSIONS in inches [millimeters]
Dielectric Strength: ꢀ000V minimum (TE).
TD
TE
500V minimum (TD).
A Dia.
Max.
D
MECHANICAL SPECIFICATIONS
Terminal Strength: ꢁ pounds pull test (TE).
Vibration: Per MIL-T-ꢁ7 (TE).
Shock: Per MIL-T-ꢁ7 (TE).
.375 .ꢀ15
[9.53 3.ꢀꢁ8
C Min.
C
Min.
B
Max.
A Dia.
Max.
F
Dia.
Weight:
G
B Max.
F Min.
Dia.
E
TE-3 = 5.ꢀ grams, TD-3 = 4.9 grams typical.
TE-4 = ꢁ0 grams, TD-4 = ꢀ7 grams typical.
TE-5 = 53 grams, TD-5 = 5ꢁ grams typical.
MODEL
A
B
C
D
E
F
G
ꢀ.0
[ꢁ5.40]
MATERIAL SPECIFICATIONS
TE-3
0 .685
0.385
0.0ꢁ5
0.500 0.093
0.ꢁ50
[6.35]
[ꢀ7.40] [9.78]
0.685
0.3ꢁ0
[ꢀ7.40] [8.ꢀ3]
ꢀ.06
0.500
[ꢁ6.9ꢁ] [ꢀꢁ.70]
ꢀ.06 0.437
[ꢁ6.9ꢁ] [ꢀꢀ.ꢀ0]
ꢀ.33
0.735
[33.78] [ꢀ8.67]
ꢀ.3ꢁ
0.688
[33.53] [ꢀ7.48]
[0.635] [ꢀꢁ.70] [ꢁ.36]
Coating: Vinyl (TD), non-flammable, abrasion and
moisture resistant. Resists most cleaning agents.
(Consult factory for chemicals which may be used.)
3.0
[76.ꢁ0]
TD-3
TE-4
TD-4
TE-5
TD-5
—
—
0.ꢀꢁ5
[3.ꢀ8]
—
ꢀ.0
[ꢁ5.40]
0.03ꢁ
0.900 0.ꢀꢁ0
0.450
[ꢀꢀ.43]
Standard Terminals: Tinned copper (TE).
Stranded, tinned copper, Teflon insulated (TD).
[0.8ꢀ3] [ꢁꢁ.86] [3.05]
4.0
[ꢀ0ꢀ.60]
—
—
0.ꢁꢁ0
[5.59]
—
Encapsulant: Epoxy (TE).
ꢀ.0
[ꢁ5.40]
0.03ꢁ
ꢀ.0
0.ꢀ44
0.500
[ꢀꢁ.70]
Gauge:
[0.8ꢀ3] [ꢁ5.40] [3.66]
TE-3 = ꢁꢁ AWG, TD-3 = ꢁ6 AWG.
TE-4 = ꢁ0 AWG, TD-4 = ꢁ4 AWG.
TE-5 = ꢁ0 AWG, TD-5 = ꢁ4 AWG.
6.0
[ꢀ5ꢁ.40]
—
—
0.ꢁꢁ0
[5.59]
—
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For technical questions, contact Magnetics@vishay.com
Document Number 34078
Revision 30-Aug-05