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3.5 Inch G+G Capacitive Touch Panel Portrait for 320x480 Displays - CTP-T350GF-04
  • 3.5 Inch G+G Capacitive Touch Panel Portrait for 320x480 Displays - CTP-T350GF-043.5 Inch G+G Capacitive Touch Panel Portrait for 320x480 Displays - CTP-T350GF-04

3.5 Inch G+G Capacitive Touch Panel Portrait for 320x480 Displays - CTP-T350GF-04

The CTP-T350GF-04 is a 3.5-inch capacitive touch panel in G+G construction, and the only portrait panel in our range — a 48.96 x 73.44 mm view area in a true 2:3 shape, matched to 320x480 displays and to our 3.5-inch portrait TFT module. It is also the only panel whose I/O runs down to 1.8 V, so a 1.8 V-logic host can drive it without a level shifter. An FT5446 controller handles five-point touch over I2C. Built for handheld instruments, wall controllers, elevator panels and portable medical devices.

Model:CTP-T350GF-04

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Product Description

Portrait Display 

A 2:3 view area suits the things people hold and the things mounted on a wall:

  • Handheld instruments and meters — a tall screen reads naturally in one hand, and a list of readings scrolls the way you expect.
  • Wall controllers and room panels — lighting, HVAC, access and intercom panels are usually tall and narrow because the wall space between studs is.
  • Elevator and lift panels — vertical button stacks, floor indicators and status readouts.
  • Barcode and inventory terminals — tall enough for a scrolling list, narrow enough to grip.
  • Portable medical devices — probes, monitors and handheld diagnostic tools.
  • Compact HMI panels — where a machine face has a vertical slot rather than a horizontal one.
  • This is a genuine 3.5-inch 320 × 480 portrait panel, not a landscape panel rotated in software.

Rotating a landscape panel in firmware is always an option, but it costs something: the FPC tail then exits on a long side rather than a short one, which is frequently the difference between a flex that reaches the connector and one that does not. Fitting a portrait panel avoids that entirely.

Specification

Item

Value

Model

CTP-T350GF-04
Product Type
Capacitive touch panel

Size

3.5 inch — view area diagonal 88.26 mm, 3.475 inch
Orientation
Portrait — only portrait panel in range
Structure
G+G — toughened cover lens + ITO glass sensor
Outline
66.12 ±0.1 × 149.68 ±0.1 mm — confirm the 149.68 figure
Sensor Outline
57.86 ±0.1 × 84.34 ±0.1 mm
View Area
48.96 ±0.2 × 73.44 ±0.2 mm — ratio 1.500
Matched Resolution
320 × 480
Cover Lens
0.7 mm toughened glass
Bonding Layer
LOCA
Sensor
0.55 mm ITO glass
Gasket
Double-side tape, 0.5 mm total
Drive IC
FT5446DQS, QFN6X6_56L
Interface
I2C
Connector
ZIF, 10-pin
Touch Points
5
Transmittance
≥85%
Transmittance

≥6H

Operating Temperature
-20°C to +70°C
Storage Temperature
-30°C to +80°C

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