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Features
Common Specs
Package Dim. / Pin Config
Specification of Tape and Reel
Suggested Land Pattern
Reflow Soldering Conditions
Product Specs
Typical Applications
Output Waveforms
RoHS Compliance Status







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Surface-Mount Fixed High-Speed Delay Lines

The CDA family of high-speed fixed Delay Line products is available in a surface-mount package. They are also available for a variety of logic types and in either standard or custom specifications.


Features

  • Miniaturized high-speed fixed Delay Lines that combine ELMEC's high-density Delay Line elements in a surface-mount package.
  • Suitable for use with a variety of logic elements including the ECLinPS, ECL 100KH, 10K series as well as TTL FAST, CMOS FACT and analog circuits.
  • The also can be ordered in units of 500 pieces in "Tape & Reel" packaging.

Common Specifications

Waveform Distortion: Overshoot/preshoot under ±20%
Temperature Coefficent: 0-150ppm/°C
Insulation Resistance: DC50V, over 100MW
Durable Voltage: DC50V, 1 minute
Operating Temperature Range: -40°C to +85°C
Storage Temperature Range: -40°C to +120°C
Reflow Soldering Conditions:  

Package Dimensions & Pin Configuration




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CDA and CDAD type Tape and Reel specifications

Packaging of components can be in Tape and Reel to protect the pins from bending and for convenience of shipping and storage. The package is embossed with cover tape and contains 500pcs per reel, as shown below. The reel is marked with supplier name, part number, quantities, and lot number.


Guide hole








No 1 pin


Direction of Feed

Dimensions of Tape

Unit:mm(inch)



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Dimensions of Reel

Unit:mm(inch)



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Suggested Land Pattern



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Reflow Soldering Conditions

ELMEC does not guarantee MSL Standards Classification. Please bake all components prior to reflow.
Baking Conditions: 80°C for 100 hours

Conventional Produccts

Maximum Reflow Cycles:1


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Lead-Free



Product Specifications 50W
Impedance±10%

Part
Number
Delay Time RiseTime
20%-80%
Max
-3dB
Passband
Minimum
DC
Resistance
Simulation
Model and
Data
*CDA0005 50ps±50ps 100ps 3GHz 0.5ΩMax  
*CDA0105 100ps±50ps 150ps 1.5GHz 1.0ΩMax S
*CDA0205 200ps±50ps E,T
*CDA0305 300ps±50ps  
*CDA0405 400ps±50ps  
*CDA0505 500ps±50ps S
*CDA0605 600ps±50ps 200ps 1.5ΩMax E,S,T
*CDA0705 700ps±50ps  
*CDA0805 800ps±50ps E,S,T
*CDA0905 900ps±50ps S
*CDA1005 1.0ns±50ps E,S,T
*CDA1105 1.1ns±50ps 250ps 1.0GHz 2.0ΩMax E,S,T
*CDA1205 1.2ns±50ps E,S,T
*CDA1305 1.3ns±50ps E,S,T
*CDA1405 1.4ns±50ps E,S,T
*CDA1505 1.5ns±50ps E,S,T
*CDA1605 1.6ns±50ps 300ps 800MHz 2.5ΩMax E,T
*CDA1705 1.7ns±50ps E,T
*CDA1805 1.8ns±50ps E,T
*CDA1905 1.9ns±50ps E,S,T
*CDA2005A 2.0ns±50ps E,S,T
CDA2005 2.0ns±0.2ns 600ps 600MHz 1.0ΩMax E,S,T
*CDA2105 2.1ns±50ps 350ps 700MHz 3.0ΩMax E,T
*CDA2205 2.2ns±50ps E,T
*CDA2305 2.3ns±50ps E,T
*CDA2405 2.4ns±50ps E,T
*CDA2505A 2.5ns±50ps E,T
CDA2505 2.5ns±0.2ns 700ps 500MHz 1.0ΩMax E,S,T
*CDA2605 2.6ns±50ps 400ps 600MHz 3.5ΩMax E,T
*CDA2705 2.7ns±50ps E,T
*CDA2805 2.8ns±50ps E,T
*CDA2905 2.9ns±50ps E,T
*CDA3005A 3.0ns+100ps
/ -50ps
E,T
CDA3005 3.0ns±0.2ns 700ps 500MHz 1.0ΩMax E,S,T
*CDA3505A 3.5ns±100ps 450ps 550MHz 4.0ΩMax E,T
CDA3505 3.5ns±0.25ns 700ps 500MHz 1.0ΩMax E,S,T
CDA4005 4.0ns±0.3ns 700ps E,S,T
CDA4505 4.5ns±0.3ns 725ps 440MHz E,S,T
CDA5005 5.0ns±0.3ns 750ps 400MHz E,S,T
CDA5505 5.5ns±0.3ns 825ps 360MHz 2.0ΩMax E,S,T
CDA6005 6.0ns±0.3ns 900ps 330MHz E,S,T
CDA6505 6.5ns±0.4ns 975ps 300MHz E,S,T
CDA7005 7.0ns±0.4ns 1.1ns 285MHz E,S,T
CDA7505 7.5ns±0.4ns 1.2ns 250MHz E,S,T
CDA8005 8.0ns±0.4ns E,S,T
CDA8505 8.5ns±0.5ns 1.3ns 235MHz E,S,T
CDA9005 9.0ns±0.5ns 1.4ns 220MHz E,S,T
CDA9505 9.5ns±0.5ns 1.5ns 200MHz E,S,T
CDA10005 10.0ns±0.5ns E,S,T
CDA10505 10.5ns±0.6ns 1.6ns 190MHz 3.0ΩMax  
CDA11005 11.0ns±0.6ns 1.7ns 180MHz E,S,T
CDA11505 11.5ns±0.6ns 1.8ns 165MHz E,S,T
CDA12005 12.0ns±0.6ns E,S,T
CDA12505 12.5ns±0.7ns 1.9ns 160MHz E,S,T
CDA13005 13.0ns±0.7ns 2.0ns 150MHz E,S,T
CDA13505 13.5ns±0.7ns 2.1ns 140MHz E,S,T
CDA14005 14.0ns±0.7ns E,S,T
CDA14505 14.5ns±0.8ns 2.2ns 135MHz  
CDA15005 15.0ns±0.8ns 2.3ns 130MHz E,S,T
CDA16005 16.0ns±0.8ns 2.4ns 125MHz 5.0ΩMax E,S,T
CDA17005 17.0ns±0.9ns 2.6ns 115MHz E,S,T
CDA18005 18.0ns±0.9ns 2.8ns 110MHz E,S,T
CDA19005 19.0ns±1.0ns 3.0ns 105MHz  
CDA20005 20.0ns±1.0ns 3.2ns 100MHz E,T
CDA22005 22.0ns±1.1ns 3.5ns 90MHz 6.0ΩMax  
CDA25005 25.0ns±1.3ns 4.0ns 80MHz E,S,T
CDA27005 27.0ns±1.4ns 4.3ns 70MHz  
CDA30005 30.0ns±1.5ns 4.8ns 60MHz E,S,T
Note: Product numbers with an asterisk (*) are distributed constant type delay
        lines.

E - Uses Excel macro to indicate S-parameter, Group Delay characteristics,
      Pulse Response Wave.
S - SPICE Model
T - Touchstone format (S2P file)
For additional data, please inquire by email to.  sales@elmectech.com


Product Specifications 100W
Impedance±10%

Part
Number
Delay Time RiseTime
20%-80%
Max
-3dB
Passband
Minimum
DC
Resistance
Simulation
Model and
Data
*CDA0010 50 ps±25ps 200ps 1GHz 0.5ΩMax  
*CDA0510 500ps±100ps 1.0ΩMax  
CDA1010 1.0ns±100ps 300ps 900MHz E,T
CDA1510 1.5ns±0.15ns 550ps 700MHz E,T
CDA2010 2.0ns±0.2ns 600ps 600MHz E,S,T
CDA2510 2.5ns±0.2ns 700ps 500MHz 2.0ΩMax E,S,T
CDA3010 3.0ns±0.2ns E,S,T
CDA3510 3.5ns±0.25ns E,S,T
CDA4010 4.0ns±0.3ns 725ps 450MHz E,T
CDA4510 4.5ns±0.3ns 750ps 400MHz E,S,T
CDA5010 5.0ns±0.3ns 800ps 360MHz E,S,T
CDA5510 5.5ns±0.3ns 880ps 325MHz 3.0ΩMax E,S,T
CDA6010 6.0ns±0.3ns 960ps 300MHz E,S,T
CDA6510 6.5ns±0.4ns 1.0ns 275MHz E,T
CDA7010 7.0ns±0.4ns 1.1ns 255MHz E,S,T
CDA7510 7.5ns±0.4ns 1.2ns 240MHz  
CDA8010 8.0ns±0.4ns 1.3ns 225MHz 5.0ΩMax E,T
CDA8510 8.5ns±0.5ns 1.4ns 210MHz  
CDA9010 9.0ns±0.5ns 1.5ns 190MHz E,S,T
CDA9510 9.5ns±0.5ns E,S,T
CDA10010 10.0ns±0.5ns 1.6ns 180MHz E,S,T
CDA10510 10.5ns±0.6ns 1.7ns 170MHz 7.0ΩMax  
CDA11010 11.0ns±0.6ns 1.8ns 160MHz E,S,T
CDA11510 11.5ns±0.6ns 1.9ns 150MHz  
CDA12010 12.0ns±0.6ns E,S,T
CDA12510 12.5ns±0.7ns 2.0ns 140MHz E,S,T
CDA13010 13.0ns±0.7ns 2.1ns 135MHz  
CDA13510 13.5ns±0.7ns 2.2ns 130MHz E,S,T
CDA14010 14.0ns±0.7ns 2.3ns 125MHz E,S,T
CDA14510 14.5ns±0.8ns 9.0ΩMax E,S,T
CDA15010 15.0ns±0.8ns 2.4ns 120MHz E,S,T
CDA16010 16.0ns±0.8ns 2.6ns 110Mz 11.0ΩMax  
CDA17010 17.0ns±0.9ns 2.7ns 105Mz E,S,T
CDA18010 18.0ns±0.9ns 2.9ns 100MHz E,S,T
CDA19010 19.0ns±1.0ns 3.1ns 95MHz E,S,T
CDA20010 20.0ns±1.0ns 3.2ns 90MHz E,S,T
Note: Product numbers with an asterisk (*) are distributed constant type delay
        lines.

E - Uses Excel macro to indicate S-parameter, Group Delay characteristics,
      Pulse Response Wave.
S - SPICE Model
T - Touchstone format (S2P file)
For additional data, please inquire by email to.  sales@elmectech.com



Typical Applications

(1) Analog circuit


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r: Signal Source Impedance
Rin: Input Adjustment Resistance
Zo: Characteristic Impedance
r+Rin=Z=R

(2) ECL (-2V termination line used)


Connect to one of the VCC, VEE or -2V lines
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(3) ECL (-2V termination line not used)(PECL)


Connect to either VCC or VEE lines
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(4) LVPECL


Connect to either 3.3V or GND
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(5) LVPECL Differential

Connect to either 3.3V or GND
Connect to either 3.3V or GND
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(6) TTL (FAST), CMOS (FACT)


Ro should be adjusted to a value near Zo.
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Output Waveforms

CDA1005

Output waveform
(Step function)

Amplitude / Frequency




Output waveform
(1GHz Clock)

Group Delay


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CDA1505

Output waveform
(Step function)

Amplitude / Frequency



Output waveform
(667MHz Clock)

Group Delay


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CDA2005A

Output waveform
(Step function)

Amplitude / Frequency



Output waveform
(500MHz Clock)

Group Delay


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CDA2505A

Output waveform
(Step function)

Amplitude / Frequency



Output waveform
(400MHz Clock)

Group Delay


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CDA3005A

Output waveform
(Step function)

Amplitude / Frequency



Output waveform
(333MHz Clock)

Group Delay


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CDA5005

Output waveform
(Step function)

Amplitude / Frequency



Output waveform
(200MHz Clock)

Group Delay


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CDA10005

Output waveform
(Step function)

Amplitude / Frequency



Output waveform
(100MHz Clock)

Group Delay


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RoHS Compliance Status


1. Compliance Status

Completed. However, if RoHS-compliant components are not specified at the time of order, non-compliant stock items may be supplied until depleted. Also, as high-temperature solder containing over 85% lead is used internally, which is outside the RoHS specifications, we qualify these as RoHS-compliant components.

2. Differentiating Compliant and Non-compliant Components

Compliant and Non-compliant Components will be differentiated by Lot Numbers.
Non-compliant Components:2-digit year/month code
Compliant Components DC Type:S+2-digit year/month code (3-digit code)
Compliant Components LC Type:R+2-digit year/month code (3-digit code)

3. Terminal Plating

Non-compliant Components: Base: 99% Ni/1% B, 1.2~1.6µm
External: 60% Sn/40% Pb, over 5µm

Compliant Components DC Type: Base: 100% Ni, 0.2~0.5µm
External: 100% Sn, 5~10µm
Compliant Components LC Type: Base: 99% Ni/1% B,1.2~1.6µm
External: 100% Sn, over 5µm

 

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