DEA252450BT-2027A1 TDK Corporation, DEA252450BT-2027A1 Datasheet - Page 6

• Manufacturer Part Number: DEA252450BT-2027A1
• Description: FILTER BANDPASS 2.4GHZ WLAN SMD
• Manufacturer: TDK Corporation
• Series: DEAr

Specifications of DEA252450BT-2027A1

• Frequency: 2.45GHz Center
• Bandwidth: 100MHz
• Filter Type: Bandpass
• Insertion Loss: 1.2dB
• Package / Case: 0.098" L x 0.079" W x 0.039" H (2.50mm x 2.00mm x 1.00mm)
• Mounting Type: Surface Mount
• Product: Band Pass Filters
• Frequency Range: 2.4 GHz to 2.5 GHz
• Termination Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ripple: -
• Lead Free Status / Rohs Status: Details
• Other names: 445-3254-2

Multilayer Band Pass Filters, DEA Series
DEA202450BT-2038A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Item
Insertion loss
Return loss
Attenuation
Temperature range
• Ta:+25°C
FREQUENCY CHARACTERISTICS
• All specifications are subject to change without notice.
0.25±0.1
–20
–30
–40
–10
–15
–25
–35
–45
–50
–55
–60
–65
–70
–5
0
500 1000 1500
1
1.25±0.15
2.0±0.15
2000
2
4
2500
0.18
3000 3500 4000
Frequency ( MHz )
3
0.6
[2400 to 2500MHz]
[2400 to 2500MHz]
[880 to 960MHz]
[1710 to 1990MHz]
[2110 to 2170MHz]
[4800 to 5000MHz]
[7200 to 7500MHz]
Operating
Storage
4500 5000 5500
0.5
1.1
Dimensions in mm
0.95±0.1
Line width be designed to mach 50Ω
characteristic impedance depending
on PCB material and thickness
1.0
6000 6500 7000 7500
Dimensions in mm
ø0.15 Through-hole
8000
Insertion loss
1: 2400MHz
2: 2500MHz
–2.372dB
–1.84dB
Return loss
1: 2400MHz
2: 2500MHz
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
(°C)
(°C)
–22.466dB
–16.893dB
TERMINAL FUNCTIONS
1
2
3
4
Attenuation loss
1: 800MHz
2: 960MHz
3: 1710MHz
4: 1990MHz
5: 2110MHz
6: 2170MHz
7: 4800MHz
8: 5000MHz
9: 7200MHz
10: 7500MHz
–48.509dB
–48.391dB
–57.375dB
–47.62dB
–31.223dB
–21.449dB
–42.532dB
–47.818dB
–33.659dB
–32.669dB
Minimum value
—
10
40
40
20
30
30
–40
–40
IN
GND
OUT
GND
Typical value
—
—
—
—
—
—
—
—
—
001-01/ 20070126 /e8bpf_dea.fm
Maximum value
2.6
—
—
—
—
—
—
+85
+85
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