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Specifications
Impedance:
50Ω
Frequency - Center:
5.245GHz
Mfr. Part #:
ECS-DCF-104
Package:
SMD-3P,8.6x5mm
Key Attributes
Model Number:
ECS-DCF-104
Product Description
Product Overview
This specification covers the characteristics of the ECS-DCF-104 dielectric ceramic filter. It is a surface-mount device (SMD) with a monoblock construction, designed to meet RoHS directive and national environment protection laws. The filter is suitable for applications requiring specific frequency filtering and exhibits robust performance under various environmental conditions.
Product Attributes
- Brand: ECS Inc. International
- Part Number: ECS-DCF-104
- Construction: SMD dielectric ceramic Monoblock
- Certifications: RoHS directive compliant
- Origin: USA (implied by address)
Technical Specifications
| Item | Requirement | Details | |
| Electrical Specifications | Center frequency | 5245 MHz | |
| Bandwidth [BW] | 5150-5340 MHz | ||
| Insertion Loss in BW | 2.5 dB max | ||
| Ripple in BW | 1.3 dB max | ||
| Return loss in BW | 10 dB min | ||
| Attenuation [Absolute Value] | min @ 5490MHz | 33 dB | |
| min @ 5530MHz | 36 dB | ||
| min @ 5610MHz | 40 dB | ||
| Ratings | Withstand DC Voltage | 50V (1min max) | |
| Insulation Resistance | 100 M min. (10V, 1min5s) | ||
| Storage temperature | -40 85C | ||
| Operation Temperature Range | -40 85C | ||
| Input Power | 1 W max. | ||
| In/Out Impedance | 50 ohm | ||
| Environmental Tests | Humidity Test | 90%~95% RH, 40C2C for 96h~98h, then dry out at 25C5C, <65% RH for 2h~4h. | |
| High Temperature Exposure | 85C for 16h, measured after 2h~4h at 25C5C, <65% RH. | ||
| Low Temperature | -40C for 16h, measured after 2h~4h at 25C5C, <65% RH. | ||
| Temperature Cycle | -25C for 30 min, then 85C for 30 min, repeated 5 times. Measured after 1h~4h at room temperature. | ||
| Vibration | 2h each in x, y, z axis with amplitude of 1.5mm, frequency 10Hz~55Hz. | ||
| Soldering Test | Preheating at 120C~150C for 60s, then dipping in Sn at 260C5C for 101s. | No mechanical damage. | |
| Solder Ability | Dipped in 260C5C solder bath for 3s0.5s with rosin flux. | Terminals at least 95% covered by solder. | |
| Terminal Pressure Strength | Apply 5N of force for 10s1s after soldering to test PCB. | No mechanical damage. | |
| Characteristics after test (Table 1) | Insertion Loss Change | 0.3 dB max | Referenced to initial measurements. |
| Characteristics after test (Table 1) | Ripple | 0.3 dB max | Referenced to initial measurements. |
| Characteristics after test (Table 1) | Attenuation Change | 2.0 dB min | Referenced to initial measurements. |
Recommended Soldering Conditions
| Temperature | Time |
| 260 | 5 s |
| 220 | 30~100s |
| 60~120s | Preheating |
Reel Dimensions
| Item | Dimension | Pieces per reel |
| A | 3303 mm | 2000 typ. |
| B | 80 min | |
| T | 16.4 min | |
| W | 22.4 max | |
| R | 16 | |
| A, B | 7.1 |
Other
Caution
- Do not apply excess mechanical stress to the component and terminals at soldering. Do not use this product if bent.
- Do not clean or wash the component as it is not hermetically sealed.
- Do not use strong acidity flux, more than 0.2wt% chlorine content, in flow soldering.
- This specification mentions the quality of the component as a single unit. Please ensure the component is thoroughly evaluated in your application circuit.
- Expire date (Shelf life) is six months after delivery under sealed and unopened conditions. Use within six months. If stored for a long time, confirm solderability and characteristics regularly.
- Contact ECS Inc. International before using the product as an automobile electronic component.
Notice
- Please return one of these specifications after your signature of acceptance.
2412061723_ECS-ECS-DCF-104_C4989893.pdf
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