V2F114A300Y2EDP AVX Corporation, V2F114A300Y2EDP Datasheet - Page 7

• Manufacturer Part Number: V2F114A300Y2EDP
• Description: VARISTOR CAP FEEDTHRU 14V 0805
• Manufacturer: AVX Corporation
• Series: TransFeedr

Specifications of V2F114A300Y2EDP

• Package / Case: 0805 (2012 Metric)
• Voltage - Working: 14V
• Voltage - Clamping: 32V
• Technology: TVS with Feed Though Capacitor
• Number Of Circuits: 1
• Applications: Telecommunications
• Voltage Rating Dc: 14 V
• Voltage Rating Ac: 10 V
• Clamping Voltage: 32 V
• Peak Surge Current: 30 Amps
• Surge Energy Rating: 0.1 J
• Capacitance: 300 pF
• Current Rating: 30 A
• Dimensions: 1.25 mm W x 2.01 mm L x 1.143 mm H
• Mounting: SMD/SMT
• Product: MLV
• Termination Style: SMD/SMT
• Tolerance: + 100 % to - 50 %
• Varistor Voltage: 18.5 Volts
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 478-2483-2

TransFeed
AVX Multilayer Ceramic Transient Voltage Suppressors
TVS Protection and EMI Attenuation in a Single Chip
PERFORMANCE CHARACTERISTICS
FEEDTHRU VARISTORS
AVX Multilayer Feedthru Varistors (MLVF) are an ideal choice
for system designers with transient strike and broadband
EMI/RFI concerns.
Feedthru Varistors utilize a ZnO varistor material and the
electrode pattern of a feedthru capacitor. This combination
allows the package advantage of the feedthru and material
advantages of the ZnO dielectric to be optimized.
ZnO MLV Feedthrus exhibit electrical and physical advantages
over standard ZnO MLVs. Among them are:
Where: R
1. Faster Turn on Time
2. Broadband EMI attenuation
3. Small size (relative to discrete MLV and EMI filter schemes)
R
C
R
L
p
v
p
on
PCB
Trace
=
≥
=
=
=
Voltage Variable resistance
(per VI curve)
10
defined by voltage rating and energy level
turn on resistance
parallel body inductance
Discrete MLV Model
R
12
V
Ω
Solder Pad
L
R on
C
P
R
P
To Device
Requiring
Protection
The electrical model for a ZnO MLV and a ZnO Feedthru MLV
are shown below. The key difference in the model for
the Feedthru is a transformation in parallel to series induc-
tance. The added series inductance helps lower the injected
transient peak current (by 2πfL) resulting in an additional ben-
efit of a lower clamping voltage. The lowered parallel induc-
tance decreases the turn on time for the varistor to <250ps.
Where: R
Solder Pad
R
C
R
L
L
p
s
v
p
on
=
=
=
=
=
=
R
Discrete MLVF Model
Voltage Variable resistance
(per VI curve)
Body IR
defined by voltage rating and energy level
turn on resistance
minimized parallel body inductance
series body inductance
V
L
S
R on
L
Solder Pad
C
P
L
S
R
P
Solder Pad
To Device
Requiring
Protection
53